Midax

Midax is the God of Alternate Dimensions and Gold, his powers in the basic universe is creating portals to different dimensions, however his powers change in each plane, yet he is always immortal.

Appearance
He can change his appearance. So it is unknown what his true appearance is.

Powers and Abilities
He has the ability to create portals, and can summon gold, however he can change his powers to work with a dimension's Laws of Physics.