Get the gold, use a few flakes from one of the gold bars to fill a hula hoop with salt, spend the other trillions of dollars on normal rich villain shit.
This reminds me of that scene in one of the Pirates of the Carribbean movies where Davey Jones has to stand in a bucket of water to go on land for a meeting.
Except if the original idea of the location of hell ( the demons home) applies. In which case OP better get off world quickly or else he’s trapped with a demon