Teni shitara Dorei no Chichi ni Natta kedo, Kazoku toshite Mederu Koto ni shita: Jitsu wa Yuusha to Maou to Seijo Datta Kodomotachi no Chikara ga Tondemo Skill de Tsukaeta node Saikyou desu

A young man named Arata meets his end in solitude, only to find himself transported to another world. As a reincarnation gift from the goddess, he receives the mysterious skill [Chains of Life]... and a group of enslaved children?! Each of the three children possesses overwhelming potential as a Dem