100,000+ Books, Games & Puzzles in-stock 🇳🇿

🏆Don't forget Father's Day this Sunday! Auckland Bookstore open 8:30am-5:00pm Sat & Sun 🎉

The Unwanted Undead Adventurer (Manga): Volume 12

By Yu Okano and Haiji Nakasone and Jason Li
0.0 (0 reviews)
4.05 goodreads logo

Ratings/reviews counts are updated frequently.

Check link for latest rating. ( 19 ratings, 3 reviews)
Brief Description
Having overcome his former master's trial, Rentt learns about his hometown's ancient secret. Its dizzying scope is beyond anything he could have imagined: a bloody history, a forgotten dungeon, and long-lost magic... but those are just the beginning. As Rentt and Lorraine come to grips with... Read More
Format: Paperback / softback
$4500

International Supplier

This title is in-stock with overseas suppliers. While it is not available locally, we fly books in weekly from the US and UK to our Auckland warehouse for immediate dispatch.

AVAILABLE WITH SUPPLIER Ships from our Auckland warehouse within 2-3 weeks

Found a better price? Request a price match

Book Hero Magic formatted this description to make it easier to read. While it's new and still learning, it may not be perfect - your feedback is welcome! Description

Having overcome his former master's trial, Rentt learns about his hometown's ancient secret. Its dizzying scope is beyond anything he could have imagined: a bloody history, a forgotten dungeon, and long-lost magic... but those are just the beginning.

As Rentt and Lorraine come to grips with their discovery, Gold-Class adventurer Nive and her compatriots work to root out the vampires planning to attack Maalt. They are moving quickly to prevent tragedy from occurring, but are they already too late?

The Unwanted Undead Adventurer (Manga): Volume 12 by Yu Okano, Haiji Nakasone, and Jason Li continues the thrilling tale with unexpected twists and formidable challenges.

Book Details

INFORMATION

ISBN: 9781718358317

Publisher: J-Novel Club

Format: Paperback / softback

Date Published: 18 December 2025

Country: United States

Imprint: J-Novel Club

Audience: General / adult, Children

DIMENSIONS

Spine width: 10.0mm

Width: 128.0mm

Height: 180.0mm

Weight: 180g

Pages: 170

Collections

Fiction Graphic Novels Haiji Nakasone Jason Li Manga Yu Okano

Also by Haiji Nakasone

View all
  • The Unwanted Undead Adventurer (Manga): Volume 11
    The Unwanted Undead Adventurer is a popular RPG-esque fantasy novel and manga series with a recent anime adaptation (streaming on Crunchyroll).
    By Jason Li and Haiji Nakasone and Yu Okano
    Paperback
    $4500
    Available
    Ships in 2-3 weeks
  • The Unwanted Undead Adventurer (Manga): Volume 10
    Rentt and Lorraine's search for the roots of his divinity brings them to Rentt's childhood home of Hathara, and the nostalgic setting evokes memories of his past. Just as a harrowing encounter with a dragon set him upon the path of undeath, it was a wolf, a hero, and a girl named Jinlin who first inspired Rentt's dream of becoming...
    By Yu Okano and Haiji Nakasone and Jason Li
    Paperback
    $4500
    Available
    Ships in 2-3 weeks
  • The Unwanted Undead Adventurer (Manga): Volume 2
    The Unwanted Undead Adventurer (Manga): Volume 2
    The craving for human flesh! Are Rentt's inhumane tendencies out of control!? Having awoken in the Water Moon Dungeon as a Skeleton after being consumed by a dragon, Rentt has finally obtained a body with some flesh on it, all thanks to the phenomenon known as Existential Evolution. When he returns to investigate an uncharted path within the labyrinth, however,...
    By Yu Okano and Haiji Nakasone and Shirley Yeung
    Paperback
    $4500
    Available
    Ships in 2-3 weeks
  • The Unwanted Undead Adventurer (Manga): Volume 1
    It's been ten years since Rentt Faina, a luckless Bronze-class adventurer, set his eyes on becoming Mithril-class. Unfortunately, he finds himself helpless when confronted by a legendary dragon in the Water Moon Dungeon... and is summarily eaten. But Rentt has miraculously reawakened... as a skeleton?! Making his way back to civilization is going to be a challenge when he can...
    By Haiji Nakasone and Shirley Yeung and Yu Okano
    Paperback
    Sold Out
  • The Unwanted Undead Adventurer (Manga): Volume 3
    After his evolution to a thrall, Rentt Faina sets out to explore an unmapped part of the Water Moon Dungeon. He finds a secret chamber, guarded by a mysterious woman. She offers him a treasure called the Map of Akasha as long as he keeps his silence about the secret chamber. Rentt agrees, but before he can find out more...
    By Haiji Nakasone and Noah Rozenberg and Yu Okano
    Paperback
    Sold Out
  • The Unwanted Undead Adventurer (Manga): Volume 5
    The Unwanted Undead Adventurer (Manga): Volume 5 follows the journey of the undead adventurer, Rentt Faina, who successfully navigates the hazardous Tarasque Swamp to obtain the Dragon Blood Blossom for the orphan, Alize. Just as he's about to return, a mysterious stranger offers him a job on behalf of the Latuule matriarch. Rentt decides to accept the request and, with...
    By Haiji Nakasone and Noah Rozenberg and Yu Okano
    Paperback
    Sold Out
  • The Unwanted Undead Adventurer (Manga): Volume 6
    Proven appeal of subject: Genre staying power With its European-inspired setting and epic fantasy story, The Unwanted Undead Adventurer combines lavish, detailed artwork with the elements Western fantasy readers love, providing crossover opportunity for both audiences. The serialised storytelling also encourages returning for the next volume!
    By Haiji Nakasone and Noah Rozenberg and Yu Okano
    Paperback
    Sold Out
  • The Unwanted Undead Adventurer (Manga): Volume 7
    Thanks to Laura Latuule, Rentt achieves the next stage of evolution, and is reborn as a vampire! He returns to Maalt's Second Orphanage, both to check on Sister Lillian's health and to ask if he and Lorraine can take on Alize as an apprentice. Little does Rentt know that two figures are approaching Maalt. One is a saint of the...
    By Haiji Nakasone and Noah Rozenberg and Yu Okano
    Paperback
    Sold Out
  • The Unwanted Undead Adventurer (Manga): Volume 4
    Given a second chance at life, undead adventurer Rentt Faina passes the Bronze-class Ascension Exam for the second time. Sheila's suspicious of him, however, and manages to uncover his true identity. Rentt initially plays dumb, but faced with Sheila's sincerity, he relents and confesses everything to her. Now that he's a Bronze-class adventurer again, Rentt takes up a special job...
    By Haiji Nakasone and Noah Rozenberg and Yu Okano
    Paperback
    Sold Out
  • The Unwanted Undead Adventurer (Manga): Volume 8
    The Unwanted Undead Adventurer (Manga): Volume 8
    The last time Rentt saw vampire hunter Nive Maris, she warned him that vampires would soon attack the city of Maalt. Rentt begins to prepare for that possibility by collaborating with the adventurer's guild, but Lorraine suggests he first find the source of his divinity—his strongest weapon against the vampires. They decide to visit the shrine in Rentt's hometown of...
    By Yu Okano and Haiji Nakasone and Noboru Akimoto
    Paperback
    Sold Out
  • The Unwanted Undead Adventurer (Manga): Volume 9
    The Unwanted Undead Adventurer (Manga): Volume 9
    The undead Adventurer returns home, but trouble blocks his path! The Unwanted Undead Adventurer (Manga): Volume 9 follows Rentt as he finally sets out for his home village of Hathara with Lorraine. On the way, they encounter a horde of zombies and meet Hilde, the Gold-class adventurer tasked with destroying the undead. An accomplished mystic, Hilde perceives that Rentt possesses...
    By Yu Okano and Haiji Nakasone and Noboru Akimoto
    Paperback
    Sold Out

Also by Jason Li

View all
  • The Unwanted Undead Adventurer: Volume 13 (Light Novel)
    The Unwanted Undead Adventurer is a popular RPG-esque fantasy novel and manga series with a recent anime adaptation (streaming on Crunchyroll).
    By Jason Li and Yu Okano and Jaian Jaian
    Paperback
    $4500
    Available
    Ships in 2-3 weeks
  • The Unwanted Undead Adventurer (Manga): Volume 10
    Rentt and Lorraine's search for the roots of his divinity brings them to Rentt's childhood home of Hathara, and the nostalgic setting evokes memories of his past. Just as a harrowing encounter with a dragon set him upon the path of undeath, it was a wolf, a hero, and a girl named Jinlin who first inspired Rentt's dream of becoming...
    By Yu Okano and Haiji Nakasone and Jason Li
    Paperback
    $4500
    Available
    Ships in 2-3 weeks
  • The Unwanted Undead Adventurer (Manga): Volume 11
    The Unwanted Undead Adventurer is a popular RPG-esque fantasy novel and manga series with a recent anime adaptation (streaming on Crunchyroll).
    By Jason Li and Haiji Nakasone and Yu Okano
    Paperback
    $4500
    Available
    Ships in 2-3 weeks
  • The Unwanted Undead Adventurer: Volume 14 (Light Novel)
    Pre-order
    The Unwanted Undead Adventurer: Volume 14 (Light Novel)
    With the Silver-class Ascension Exam on the horizon, Rentt has arrived in the port city of Lucaris to request some training from his mentor. But first, they must scour the local dungeon for sea spirit herbs — a more dangerous task than it seems, since rumour has it that a demon lord's agents are causing trouble nearby. A chance encounter...
    By Jason Li and Jaian Jaian
    Paperback
    $2999
    Pre-order
    Out 13 Oct 2026
  • The Unwanted Undead Adventurer: Volume 12 (Light Novel)
    Now that the tumultuous events in the royal capital are over, Rentt and Lorraine can finally complete Wolf's request. The duo prepares to return to Maalt with Grand Guildmaster Jean Seebeck in tow. Meanwhile, Rina has been training with Alize under Isaac’s guidance. Despite her newfound vampiric abilities, she remains an Iron-class adventurer. Surrounded by numerous talented individuals, she struggles...
    By Yu Okano and Jason Li and Jaian Jaian
    Paperback
    Sold Out
  • The Unwanted Undead Adventurer (Light Novel): Volume 11
    After meeting Ferrici, Rentt and his party manage to wrap up their guild requests without a hitch. But they can't let their guards down just yet, for the mysterious third assassin is still out there, waiting to strike! Worse yet, there's more to the situation than meets the eye. After a certain surprise, Rentt finds himself embroiled in the criminal...
    By Yu Okano and Jason Li and Jaian Jaian
    Paperback
    Sold Out

Also by Yu Okano

View all
  • The Unwanted Undead Adventurer: Volume 13 (Light Novel)
    The Unwanted Undead Adventurer is a popular RPG-esque fantasy novel and manga series with a recent anime adaptation (streaming on Crunchyroll).
    By Jason Li and Yu Okano and Jaian Jaian
    Paperback
    $4500
    Available
    Ships in 2-3 weeks
  • The Unwanted Undead Adventurer (Manga): Volume 10
    Rentt and Lorraine's search for the roots of his divinity brings them to Rentt's childhood home of Hathara, and the nostalgic setting evokes memories of his past. Just as a harrowing encounter with a dragon set him upon the path of undeath, it was a wolf, a hero, and a girl named Jinlin who first inspired Rentt's dream of becoming...
    By Yu Okano and Haiji Nakasone and Jason Li
    Paperback
    $4500
    Available
    Ships in 2-3 weeks
  • The Unwanted Undead Adventurer (Manga): Volume 11
    The Unwanted Undead Adventurer is a popular RPG-esque fantasy novel and manga series with a recent anime adaptation (streaming on Crunchyroll).
    By Jason Li and Haiji Nakasone and Yu Okano
    Paperback
    $4500
    Available
    Ships in 2-3 weeks
  • The Unwanted Undead Adventurer (Manga): Volume 2
    The Unwanted Undead Adventurer (Manga): Volume 2
    The craving for human flesh! Are Rentt's inhumane tendencies out of control!? Having awoken in the Water Moon Dungeon as a Skeleton after being consumed by a dragon, Rentt has finally obtained a body with some flesh on it, all thanks to the phenomenon known as Existential Evolution. When he returns to investigate an uncharted path within the labyrinth, however,...
    By Yu Okano and Haiji Nakasone and Shirley Yeung
    Paperback
    $4500
    Available
    Ships in 2-3 weeks
  • The Unwanted Undead Adventurer: Volume 12 (Light Novel)
    Now that the tumultuous events in the royal capital are over, Rentt and Lorraine can finally complete Wolf's request. The duo prepares to return to Maalt with Grand Guildmaster Jean Seebeck in tow. Meanwhile, Rina has been training with Alize under Isaac’s guidance. Despite her newfound vampiric abilities, she remains an Iron-class adventurer. Surrounded by numerous talented individuals, she struggles...
    By Yu Okano and Jason Li and Jaian Jaian
    Paperback
    Sold Out
  • The Unwanted Undead Adventurer (Light Novel): Volume 1
    Rentt Faina, a twenty-five-year-old adventurer, has been hacking away at monsters for a decade. Without much talent for the job, Rentt finds himself stuck hunting slimes and goblins for meagre amounts of coin every day. Little does he know, all this is about to change when he comes across a seemingly undiscovered path in the Water Moon Dungeon. What awaits...
    By Jaian Jaian and Shirley Yeung and Yu Okano
    Paperback
    Sold Out
  • The Unwanted Undead Adventurer (Light Novel): Volume 7
    Now that they can travel by teleportation circle, Rentt and Lorraine visit Vistelya, the capital of the Kingdom of Yaaran. Lorraine uses magic to hide their identities, and Rentt checks out the guild headquarters. There, the duo gets involved with Augurey, an adventurer from Maalt. When Augurey clues in to their identities, he agrees to a magical contract to seal...
    By Noah Rozenberg and Jaian Jaian and Yu Okano
    Paperback
    Sold Out
  • The Unwanted Undead Adventurer (Manga): Volume 1
    It's been ten years since Rentt Faina, a luckless Bronze-class adventurer, set his eyes on becoming Mithril-class. Unfortunately, he finds himself helpless when confronted by a legendary dragon in the Water Moon Dungeon... and is summarily eaten. But Rentt has miraculously reawakened... as a skeleton?! Making his way back to civilization is going to be a challenge when he can...
    By Haiji Nakasone and Shirley Yeung and Yu Okano
    Paperback
    Sold Out
  • The Unwanted Undead Adventurer (Manga): Volume 3
    After his evolution to a thrall, Rentt Faina sets out to explore an unmapped part of the Water Moon Dungeon. He finds a secret chamber, guarded by a mysterious woman. She offers him a treasure called the Map of Akasha as long as he keeps his silence about the secret chamber. Rentt agrees, but before he can find out more...
    By Haiji Nakasone and Noah Rozenberg and Yu Okano
    Paperback
    Sold Out
  • The Unwanted Undead Adventurer (Manga): Volume 5
    The Unwanted Undead Adventurer (Manga): Volume 5 follows the journey of the undead adventurer, Rentt Faina, who successfully navigates the hazardous Tarasque Swamp to obtain the Dragon Blood Blossom for the orphan, Alize. Just as he's about to return, a mysterious stranger offers him a job on behalf of the Latuule matriarch. Rentt decides to accept the request and, with...
    By Haiji Nakasone and Noah Rozenberg and Yu Okano
    Paperback
    Sold Out
  • The Unwanted Undead Adventurer (Manga): Volume 6
    Proven appeal of subject: Genre staying power With its European-inspired setting and epic fantasy story, The Unwanted Undead Adventurer combines lavish, detailed artwork with the elements Western fantasy readers love, providing crossover opportunity for both audiences. The serialised storytelling also encourages returning for the next volume!
    By Haiji Nakasone and Noah Rozenberg and Yu Okano
    Paperback
    Sold Out
  • The Unwanted Undead Adventurer (Manga): Volume 7
    Thanks to Laura Latuule, Rentt achieves the next stage of evolution, and is reborn as a vampire! He returns to Maalt's Second Orphanage, both to check on Sister Lillian's health and to ask if he and Lorraine can take on Alize as an apprentice. Little does Rentt know that two figures are approaching Maalt. One is a saint of the...
    By Haiji Nakasone and Noah Rozenberg and Yu Okano
    Paperback
    Sold Out

More from Graphic Novels

View all
  • New Release
    Heartstopper Volume 6
    Read it before you see it: Heartstopper Forever movie coming soon from Netflix Boy meets boy. Boys become friends. Boys fall in love. The final installment in the bestselling LGBTQ+ graphic novel series about life, love, and everything that happens in between. Everyone in school knows Nick and Charlie. Everyone knows they're going to be togetherforever. But Charlie's busy with...
    By Alice Oseman
    Paperback
    $2499
    Elsewhere:
    $2799
    In Stock
    Ships today
  • Lightfall: A Place Between
    In the fourth installment of the award-winning, critically acclaimed Lightfall series, Bea, Cad, and their friends continue their quest to restore light on their dark world. Perfect for fans of Amulet and Avatar, this next book dives deeper into the magical world of Irpa, where ancient secrets and adventures abound.After surviving a shipwreck on the Fuerre Sea, Cad washes ashore on...
    By Tim Probert
    Paperback
    $1900
    Elsewhere:
    $2699
    In Stock
    Ships today
  • New Release
    Warriors Graphic Novel: The New Prophecy, Part One of Three
    The next graphic novel adaptation of the blockbuster, New York Times bestselling Warriors series covers the first two novels of the second arc, The New Prophecy (Midnight and Moonrise). The wild cats of the forest have lived in peace for many moons—but when Brambleclaw, a warrior of ThunderClan, receives an ominous prophecy from StarClan that speaks of a mysterious danger, he...
    By Erin Hunter and Gibson Twist
    Paperback
    $1999
    Elsewhere:
    $2299
    In Stock
    Ships today
  • One Piece (Omnibus Edition), Vol. 1
    One Piece (Omnibus Edition), Vol. 1 by Eiichiro Oda invites readers on an exhilarating journey across the vast and treacherous oceans. Follow the ambitious young pirate, Monkey D. Luffy, and his eclectic crew as they embark on an epic quest to uncover the legendary treasure known as the One Piece, a prize that will crown its possessor as the King...
    By Eiichiro Oda
    Paperback
    $2400
    Elsewhere:
    $2899
    (1)
    In Stock
    Ships today
  • Demon Slayer Complete Box Set
    Contains Volumes 1-23. Full colour. Double-sided Poster and Commemorative Mini-Book. Tanjiro embarks on the perilous path of a Demon Slayer, driven by a mission to save his sister and seek justice for his slain family! In the backdrop of Taisho-era Japan, we meet the compassionate Tanjiro Kamado, a boy who makes a humble living by selling charcoal. However, his tranquil...
    By Koyoharu Gotouge
    Paperback
    $29500
    Elsewhere:
    $41000
    (2)
    In Stock
    Ships today
  • Detective Beans and the Case of the Missing Hat
    In this hilarious full-colour graphic novel, Detective Beans and the Case of the Missing Hat by Li Chen, readers are introduced to Cat Town's best kitten detective on a new and exciting adventure. When Detective Beans realises his favourite hat has gone missing, he quickly jumps into action to crack the case. Armed with his wit, determination, and a love...
    By Li Chen
    Paperback
    $1900
    Elsewhere:
    $2200
    In Stock
    Ships today
  • On Sale
    11% off
    One Piece Box Set 1: East Blue and Baroque Works
    A premium box set of the first two story arcs of One Piece, one of the most beloved and bestselling manga series of all time! As a child, Monkey D. Luffy dreamed of becoming King of the Pirates. His life took a dramatic turn when he accidentally consumed the Gum-Gum Fruit, an enchanted Devil Fruit that granted him the incredible...
    By Eiichiro Oda
    Paperback
    $28000
    Elsewhere:
    $41000
    In Stock
    Ships today
  • On Sale
    14% off
    MrBallen Presents: Where Nightmares Live
    From the New York Times bestselling author and creator of the hit MrBallen Podcast and YouTube channel comes a vividly illustrated graphic novel featuring nine spine-chilling stories, based on real events, of the horror that lurks within the unknown. In MrBallen Presents: Where Nightmares Live, John Allen, known popularly as MrBallen, returns with another heart-stopping collection of strange and mysterious...
    By Robert Venditti and MrBallen
    Hardback
    $3800
    Elsewhere:
    $5500
    (1)
    In Stock
    Ships today
  • Jujutsu Kaisen, Vol. 1
    Jujutsu Kaisen, Vol. 1 by Gege Akutami introduces readers to the gripping world of jujutsu sorcery and supernatural battles. This first volume sets the stage for an explosive adventure that intertwines the fate of humans and cursed spirits. In a world where cursed spirits, malevolent entities born from human negative emotions, prey on the unsuspecting, fragments of the legendary demon...
    Paperback
    $1900
    Elsewhere:
    $2099
    In Stock
    Ships today
  • On Sale
    10% off
    My Hero Academia Box Set 1
    Midoriya inherits the superpower of the world’s greatest hero, but greatness won’t come easy. Collect the first 20 volumes of the bestselling My Hero Academia manga in this heroic box set! Also includes a full-colour double-sided poster and an exclusive 48-page booklet featuring the never-before-seen bonus illustrations and author commentary printed on volume 1–20’s book covers in Japan!
    Paperback
    $23300
    Elsewhere:
    $35500
    In Stock
    Ships today
  • Fourth Wing The Graphic Novel: Volume One
    Pre-order
    Fourth Wing The Graphic Novel: Volume One
    The first volume of a stunning graphic novel edition of the no. 1 Sunday Times phenomenon, Fourth Wing, adapted by Rebecca Yarros herself!   This deluxe hardcover edition features a shimmering metallic, foil-stamped cover design, plus an exclusive art print of Violet and Xaden's first kiss, packaged in a stylish slipcase.  Enter the brutal and elite world of a war college for dragon riders as...
    By Rebecca Yarros
    Slipcase Hardback
    $11000
    Elsewhere:
    $12000
    Pre-order
    Out 6 Apr 2027
  • Kagurabachi, Vol. 6
    Chihiro's cursed past sends him down a quest of bloody vengeance! Chihiro Rokuhira’s father, Kunishige, is the most famous swordsmith in the land. Thanks to his six enchanted blades, the war that has been gripping the nation ends, and peaceful days follow. After the war, he retrieves all six blades and hides them in the cellar of his workshop—but sorcerers...
    By Takeru Hokazono
    Paperback
    $1900
    Elsewhere:
    $2099
    In Stock
    Ships today

Why buy from us?

Book Hero is not a chain store or big box retailer. We're an independent 100% NZ-owned business on a mission to help more Kiwis rediscover a love of books and reading!

Service & Delivery

Service & Delivery

Our warehouse in Auckland holds over 100,000 books, toys, board games and puzzles in-stock so you're not waiting for your order to arrive from overseas.

Auckland Bookstore

Auckland Bookstore

We're primarily an online store, but for your convenience you can pick up your order for free from our bookstore, which is right next door to our warehouse in Hobsonville.

Our Gifting Service

Our Gifting Service

Books make wonderful thoughtful gifts and we're here to help with gift-wrapping and cards. We can even send your gift directly to your loved one.

Graphic Novels lists from the team

Explore our curated lists from our heroes to find your next read!

The Latest at Book Hero

View all