Silver Demon King

south korean high school 3 ha yuan-an who ruined the water test by a marking mistake. in front of him, a beautiful foreigner, or a demon, appears and offers to return the time. instead, they say to be the devil’s band… . can yuan, who suddenly lives the life of the demon king, can return safely? “shall i just live my own way? i’m real until the real thing comes back!” silver devil king