Heion Sedai no idaten-tachi (manga)

Heion Sedai no Idaten-tachi (平穏世代の韋駄天達 Idaten Deities In The Peaceful Generation) is a Japanese manga series written by Amahara and illustrated by Cool Kyoushinsha. It is a remake of Amahara's online manga by the same name, which he originally started before his commercial debut. An anime adaptation by MAPPA started to air in July 2021.

Plot
Hayato is a young deity with a foul mouth who has always heard legends about Demons that were sealed away about 800 years ago. Follow the epic saga of several young deities, who end up having to fight demons, humans and overcome several challenges.