This is the giant from Final Fantasy. In later re-releases of the game, they re-named it the “Hill Gigas”. I always thought bigger creatures like this should have way more hitpoints than they do; it felt lame to just chop through these with a fire spell and a whack from the fighter.
I like that the Giant is wearing a cape. Dude isn’t wearing pants or a shirt, but he will wear a cape. He’s like the Jolly Green Giant’s older brother that is really into the “Spartan” look. I guess it’s just not easy for a giant to roll into town and pick up slacks, and it would be crazy expensive to get them custom made, and fighting heroes in a dungeon is more of a hobby than a paying job.