Serial Killer Isekai ni Oritatsu: Isekai Battle Royale Anime Details and Episodes In the beginning, the goddess, worried about the excessive number of reincarnated people, declares that the reincarnated people will start killing each… Series info · Watch free · Trending anime · Airing schedule FormatMangaStatusAiringSourceOriginalCountryJapan Action · Fantasy Seinen Serial Killer Isekai ni Oritatsu (Parent Story)