A ninja who is always hungry By Cadenadeaventuras

Summary : Our protagonist meets a being named Rob after suffering the strangest truck accident in history and discovers that his abrupt death is the result of a bet, a rigged one. Rob promises him compensation for it and without much thought, he decides to grant him something else in line with his true wishes.

Chapters : 124 (completed)

https://www.webnovel.com/book/a-ninja-who-is-always-hungry_24589191805063205

This is a fic that has an interesting idea with a interesting plot although the grammar(mainly pronoun) is somewhat bad but pretty understandable if you dont have a problem with that , then its a pretty goood read .