Regigigas is one of few characters in this au that doesn't have an original role in One Punch Man.

Anyway Regigigas was the first EX stage rank 1 pokemon in the Pokemon League until he retired and Mewtwo took his place. Dispite being retired Regigigas does the rare favor for the Pokemon League and he help out Sawk with his leadership skills.

Outside the Pokemon League Regigigas is the father of three, Regirock, Registeel and Regice
#PunchMon #Regigigas