To Explain Mr. Sim real quick, he's a Dinosaur taken by inter-dimensional Beings, experimenting on a universe to see what if dinosaurs never went extinct, bringing a Low tier Retae to be with him to help aid on the impending chaos they'd eventually have to fight.

=[Explaining Retae]=

So basically in multiple universes, there are multiple Retae versions, either a High, Middle, or Low tier Power.

Ones like this version in the art is a low powered tier, only Superhuman level, Any other version would either be Mid/Demon powered tier, Higher/Planet destroying, or Highest/"God- killer" Tier.

The only Highest is this Version.