I Reincarnated as the Little Sister of a Death Game Manga's Murd3r Mastermind and Failedデスゲーム漫画の黒幕殺人鬼の妹に転生して失敗した

I Reincarnated as the Little Sister of a Death Game Manga's Murd3r Mastermind and Failed is a Manga/Manhwa/Manhua in (English/Raw) language, Horror series is written by Inaida sou / Pepu This Comic is About One day, Mai remembers that her perfect stepbrother is a character in a death game manga, and that one year later he will hold a death game involving all of his classmates, killing his sister in the process. Mai plans a variety of surprises for her stepbrother every day based on what he said in the manga, "Nothing unexpected happened, so I was bored," but as the days go by, he begins to show abnormal signs... Only I know what my brother's really like. Pepu's comicalization of Inada Sou's popular web novel!