Don't search it

Tartarus is a Greek figure who is the underground and the manifestation of the abyss he is husband to Gaia the manifestation of the earth who birth to the Titans who gave birth to the gods

He's kinda fat tho

Yeah, it's not even creepy but just the fact that Nintendo used a god of hell for TarTar says a lot.

Tartarus is also the main antagonist of one of my games that’s based off of Greek mythology

Tartarus, the easiest stage in Hades (I'm talking about the supergiant game), it's also where sisyphus, (the person who tied death aka Thanatos to a tree) is forced to push a boulder up a hill and will inevitably roll down everytime it gets near the top