When Tenma Ootori wakes up at his own funeral, he is given a second chance at life by a god from another world who offers to reincarnate him to save their dying world. In exchange, Tenma is granted incredible cheat abilities by the gods. Tenma eagerly accepts the offer and is reborn into a fantastical world filled with demi-humans, magic spells, monsters, and enchanted forests. His adoptive parents, former master adventurers, and famous wizard grandfather witness as Tenma's unique power to befriend adorable monsters like slimes and baby wolves grows along with his other god-given abilities. However, his peaceful existence is interrupted when three mysterious strangers seek to kidnap him, marking the beginning of Tenma's epic adventure.