Valgas is a boss and playable character from the Power Stone series.
Valgas is the last opponent in Power Stone, being fought in Avalon is. This former soldier's appearance is so majestically imposing that any opponent is intimidated by his posture. His power is so great that he can defeat opponents only with the wind pressure from one punch or kick. One day he heard from one of his subordinates about legendary stones able to make any wish come true and departs to search for the Power Stones. When defeated, the Power Stones transform him into Final Valgas.
And he is voiced by Jamieson Price in the English dub and reprised by Akio Otsuka in the Japanese dub.