Looks like a good icon for a card, spell, or special skill in a fantasy game. Maybe even a small portrait of interest that would be on the wall in a fantasy game house. I can see it now:
Player pushes A while standing in front of the picture.
This mysterious man was the warrior who saved our village in our time of need. Legend says he will return one day.
Like did say LemonLime, I think it's the fusion of Goku and Tenshinhan... Or Krillin at least xD