The Max Level Hero Has Returned!

by Devil's tail

The weak prince of an insignificant country, Davey. After becoming comatose, his soul escaped to a temple where the souls of heroes gathered. He trained for a thousand years and has now returned as a max level hero! “Just you guys wait, I’m gonna face you all head-on!” The refreshing story of Davey’s royal life and revenge has just begun. — Description from novelcodex.org