Touge Oni Primal Gods Ancient Times (Manga) Vol 03 (Mature)

The priest En-no-Ozuno and his apprentices Miyo and Zen are on a journey to visit the various gods. This time, they're encountering a god who can freely change the size of all things, and also a god of immense might who was left behind in a narrow space, among others. Yen Press
(W/A) Kenji Tsurubuchi