When a person dies, the soul departs from its body and is crystallized into a book. Written in that book are all the memories of that soul’s life. For anyone who touches that book, the dead person’s past can be relived…. It is in the Library of Bantorra, run by an elite organization known as the Armed Librarians, that all excavated books are stored. Under the direction of Acting Chief Librarian Hamyuts Meseta, all Armed Librarians possess an extraordinary combination of encyclopedic knowledge and fighting skill. For this reason, the Armed Librarians are the most difficult profession to enter in the world. But will they be good enough to stop the fanatics of the Shindeki Church from exacting vengeance on the entire world? Only time will tell, but that book hasn’t been written yet. Don’t miss the non-stop action of The Book of Bantorra!
In a world where the memories of the deceased are recorded in books, The Armed Librarians are charged with protecting these books. When The Armed Librarians infiltrate the base of their long-time enemy, Shindeki Church, their discovery is more startling than they imagined: people with explosives planted inside them.
Colio Tonies, who has lost all his memories and has been transformed into a human bomb, sets out to assassinate Hamutz. He has a fateful encounter with Princess Shiron who is actually the "Ever Laughing Witch."
Hamutz arrives in Toatto Mine in order to stop the terror plot organized by Segal. She becomes obsessed with the human bomb, Colio, in her efforts to eliminate them. Meanwhile, Mirepoc and Matalast discover the truth behind the assassination plot against Hamutz.
The trap set up by Segal steals Hamutz's attacking abilities. Feeling victorious, Segal stands proudly until Colio shows up.
Ever since the Silver Smoke incident, Volken has been hostile towards Hamutz. After stealing the Yukyuk, Volken disappears from the Bantorra Library. The only clue he leaves to his whereabouts is the name "Lascall Othello."
The Bantorra Library receives an uninvited guest: the man with a golden mask. Not only is he immortal, but the magic he possesses intimidates even the most seasoned battlers. Meanwhile, Noloty receives a confidential mission from Hamutz.
Enrique is sent to the Church training island to be transformed into a monster. On the island, the boys are taken care of by Kumora, with whom they gradually develop feelings of fellowship and trust. Meanwhile, Noloty carries out his mission.
Zatoh perishes, and the monster that attacked Bantorra Library reappears. As its incredible magical abilities overwhelm Noloty, Mince shows up and reveals the monster's identity.
All hate-filled eyes are on Enrique when he returns to Bantorra Library. Many of the Armed Librarians express their anger about the deaths of the comrades. Enrique disregards their feelings and responds with his thunder attack.
Mokkania possesses the ability to control black ants that devour all living things. However, his heartache isolates him deep underground. After an unexpected visit, Mokkania's life changes, and it could mean danger for Hamutz and the others.
Mokkania's revolt turns Bantorra Library into a labyrinth of black ants, and the Armed Librarians become their victims. After sealing Mokkania's movements, Hamutz seeks to find out why Mokkania has revolted.
Matalast is not only Hamutz's right arm; he is also her ex-lover. Over breakfast, he recalls how they first met and how their relationship has evolved over the years.
Mirepoc arrives in Fulbeck, the city of art and cinema, chasing the mysterious Lascall who has been involved in various incidents concerning the books of the deceased. As Mirepoc looks for the book of the deceased actress, Bonnie, she receives bad news from Alme: the one who chases Lascall is sure to die.
The legendary psychic, Shiron, who appeared 300 years ago and predicted the current state of the world, has reappeared. Despite the unrest, the people still continue to wish for dreams, happiness, and love.
Mirepoc finds herself at a dead end in her search for Lascall. She is still unable to locate the Book of Bonnie, which is believed to contain the secret of Lascall. The problem in gaining such knowledge is that anyone who knows the secret is silenced.
Mince visits Gandali in search of the forbidden "Red Book," which is filled with the delusions of psychotic criminals and memories of serial killers. The ones who read it will be psychologically destroyed by both the horror and the pleasure of it.
Volken returns to Bantorra Library and declares that he will correct the injustice done by Hamutz. Meanwhile, a woman named Renas goes through strange changes. Her "other personality" emerges and tries to take over her body.
In order to regain the memory of Renas's other personality, Volken heads to Darai Mine. On the way, he encounters his former master, Vizac, and they engage in a fierce battle. Meanwhile, Hamutz pursues Renas's other personality.
Hamutz finally catches up with Volken and Olivia. Volken and Hamutz finally face off! Meanwhile, the human bombs reappear!
In an effort to be promoted from his training post, Noloty begins the investigation of the bio terrorism initiated by Shindeki Church. To his surprise, the mastermind turns out to be a young boy who has a deep hatred of the Armed Librarians.
The fierce wars between Bantorra Library and world powers continue. Matalast and Kyasariro capture an enemy lieutenant and interrogate him. As the enemies begin to surround Bantorra Library, Hamutz and Ireia join the fight and move to the front line.
As Noloty heads to the mansion in the mountain with Archit and Katchua, the executive director of Shindeki Church appears before them. Katchua makes a terrifying proposal in exchange for the Church's surrender. Hamutz heads to the final battle with Matalast and the other Librarians.
After Lascall makes Hamutz read the book of Makia, Hamutz seeks out the true leader of Shindeki Church. On her quest, she reminisces about her time spent in the now abandoned research facility.
The Violent Sinner has the ability of soul transference. The ability overwhelms Hamutz, who mercilessly fights it. Meanwhile, something that had once been sleeping deep inside the Library suddenly awakes.
Two thousand years ago, the era of Paradise in which the gods and the humans lived in harmony came to to an end. Aiming to destroy the humans, the god of the future, Ontorra, unleashed the beasts of the Final Chapter upon the world.
The world is frozen in time by Ruruta's Tearless Ending. As Matalast and the rest of the Armed Librarians are peacefully sleeping, Hamutz's final battle with Ruruta ensues. Hamutz appears backed into a corner until she unleashes her true ability.
Everyone who died a violent death in the battle against Shindeki Church gathers in order to rescue Hamutz. When all seems lost, the hopes and desires of the people around the world may be enough to save it!