After the Kingdom of Liones faces a new threat, the Seven Deadly Sins split up in order to defeat an enemy force spanning Britannia. With their members divided, they face 3 powerful foes, attempt to rescue the lost part of a dear friend, and begin their rescue of Elizabeth. However, all is not quite as it seems. Along the way, the truth of what brought the end of the Holy War 3000 years ago is uncovered, causing old friends to come face to face against each other. Nanatsu no Taizai: Fundo no Shinpan continues the adventure of the Seven Deadly Sins and their friends, and sees a great power released.

After the Kingdom of Liones faces a new threat, the Seven Deadly Sins split up in order to defeat an enemy force spanning Britannia. With their members divided, they face 3 powerful foes, attempt to rescue the lost part of a dear friend, and begin their rescue of Elizabeth. However, all is not quite as it seems. Along the way, the truth of what brought the end of the Holy War 3000 years ago is uncovered, causing old friends to come face to face against each other. Nanatsu no Taizai: Fundo no Shinpan continues the adventure of the Seven Deadly Sins and their friends, and sees a great power released.

Famous writers throughout history find themselves being reincarnated by a mysterious, unseen entity known as the Alchemist. With their souls confined and bound to an expansive library, they are tasked by the Alchemist to jump into books to purify the pages of monsters called Taints. Along the way, they must also rescue and recruit fellow authors trapped within the very stories they themselves had written. Although the writers take on new and powerful forms for this endeavor, some still maintain a semblance of who they once were, while others struggle to remember their pasts and the works they had penned. Despite there being no apparent end to their grand mission, they remain committed to the cause in hope of resolving the mystery behind their collective resurrection as well as questions that have haunted their former lives. [Written by MAL Rewrite]

Upon witnessing a man's head cracked open with an axe, 16-year-old Yuri Honjou trembles in fear and confusion as she flees from the masked assailant, only to find out she's trapped in an abandoned building where every door is mysteriously locked. Desperately searching for a way out, Yuri runs to the rooftop, but a world with no signs of life stands before her, surrounded by high-rise buildings. Though filled with despair, once she learns that her brother is also in this strange place, Yuri is determined to find him and escape. However, she soon finds that there are more masked murderers in the area, anxious to terrorize their newfound victims and satiate their sickest desires, leaving Yuri to question if they will be able to make it out alive. [Written by MAL Rewrite]