The Serial Killer Is Reincarnated Iinto The Another WorldSerial Killer Isekai ni Oritatsu - Isekai Battle Royale; シリアルキラー異世界に降り立つ 異世界バトルロイヤル; The serial killer is reincarnated into the another world. Battle royale in the another world; The Serial Killer Descends Into Another World: Battle Royale In Another World; The Serial Killer Is Reincarnated Into Another World: Battle Royale

A story about a serial killer who is asked by a goddess to kill reincarnated people who have become evil, and is reincarnated in another world, where he then kills the reincarnated people. The original story was written by Ichigo Hitotsubu, but with the start of the new series, it was revealed that he is also working under a different name for Kawamoto. In the beginning, the goddess, worried about the excessive number of reincarnated people, declares that the reincarnated people will start killing each other.