The main responsibility of the Greek god Hephaestus is to serve as the god of fire and craftsmanship. He is recognized for his skill in metalworking, creating legendary weapons, armor, and intricate works of art for the gods and heroes. Despite being cast out by Zeus and deemed physically imperfect, Hephaestus embodies the idea that true creation comes from inner strength and ingenuity. His role in myth underscores the value of creative labor and the importance of artisanship in ancient Greek culture, reflecting admiration for skilled craftsmanship.