Ultimus vs Superman

Who wins?

Ultimus- http://www.marvel.com/universe/Ultimus

is he cl 100

Yeah.

thank u

He is an Eternal he lifts class 90 but should be able to increase his strength like Eternals can.

Is he stronger than Hero

Don't know

Don't go by whatever you read on immortalthor (or wherever) Ultimus has one-shotted Thor on more than one occasion. He's well into the high class 100 range and has flight, energy blasts, force fields and can regenerate.