A young orphan teenager of 18 years old wake up after a weird dream which informed him that he was one of the special soul born with a unique trait. Those soul are rare, what's even more shocking was his trait which allow him to have no limit.
Basically he isn't bound by race limit, or even universal one and the skill he acquired aren't either thus can be level up indefinitely.
Follow his aventure as he meet mythical being: real or imaginary
The picture is not mine. thought it fit