Killing is all Spas has ever known, and he does it without doubt or remorse. Taught to believe he’s ridding the world of monsters, he sees the extermination of the Twilights as a necessary step toward making Ergastulum a safer place. Until the day when he’s forced to confront the horrifying truth that the real monster might be…him. (Source: VIZ Media)

The Tokyo Metropolitan Government decided to introduce J-ctOS, an urban infrastructure management system developed by Blume Japan. People's lives have changed completely due to the convenience of improved infrastructure, and the ease of interconnectivity. Everything is fine, as long as they don't think too hard about what lurks in the shadows behind closed doors at the Blume corporation... (Source: TOKYOPOP)