Synopsis

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)

Content compiled by AnimeList.moe from publicly available sources.

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