Death Game Manga no Kuromaku Satsujinki no Imouto ni Tensei shite Shippaishita

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appearance different from personality atypical premise based on a web novel brother complex dark ambience female protagonist haraguro / black belly haraguro male lead high school students inseki isekai male lead falls in love first manipulative male lead memories of past life murders psychopaths reincarnated in another world sister complex sociopaths stepbrother-stepsister relationship stepbrothers stepsisters stupid female lead survival survival game transmigration twisted characters two-faced male lead yandere characters yandere male lead
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One day, Mai recalls that her seemingly perfect stepbrother is actually a character in a death game manga. She remembers that in one year, he will orchestrate a deadly game involving all his classmates, leading to the death of his sister. Determined to change the course of events, Mai starts planning various surprises for him daily, inspired by the manga. Initially, nothing out of the ordinary happens, and she finds herself bored. However, as time progresses, her stepbrother begins to exhibit unusual behavior. Only I know what my brother's truly like. This story is a comical adaptation of Inaida Sou's popular web novel by Pepu!

Associated Names

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Desuge Imouto
I Reincarnated as the Little Sister of a Death Game Manga's Murder Mastermind and Failed
It Was Such a Failure to be Reincarnated as the Little Sister of a Death Game Manga's Murder Mastermind
แผนเปลี่ยนพี่ชายไม่ให้กลายเป็นลาสต์บอสเกมมรณะ (Thai)
デスゲーム漫画の黒幕殺人鬼の妹に転生して失敗した
转生成了死亡游戏黑幕杀人鬼的妹妹简直大失败
데스 게임 만화의 흑막 살인귀의 여동생으로 전생해서 망했다

Official Webtoon

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Groups Scanlating

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  1. träumerei scans

Latest Release

Rating(3.6 / 5.0, 66 votes)
5 stars
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18(27%)
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Popular Reviews All reviews
  1. Fixten
    Fixten rated it
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    He’s won at life
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  1. MsSquirtle
    MsSquirtle rated it
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    bro splatoon!?!
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  1. Venalter
    Venalter rated it
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    Dat shit was terrifying
    0 0 Reply
  1. IamTony
    IamTony rated it
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    bros art so bad i thought naruto was deadass having an affair
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  1. Sabaroth_zarkiel
    Sabaroth_zarkiel rated it
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    why are they trying to make boruto as chad as possible? He jumped in and saved both himawari AND sarada. Sarada would die from dehydration at this point.
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  1. KangGalon
    KangGalon rated it
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    oh shit. I should have expected that but damn
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  1. ShadowPhoenix05xuB
    ShadowPhoenix05xuB rated it
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    21.2 had some really cute panels
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  1. Revenus42
    Revenus42 rated it
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    one of the best manhwa i have read 10/10
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