Surgeons are able to rebuild and even enhance Levy's body but are unable to correct his monstrous appearance. Levy is left with a burning hatred of Invincible whom he blames for the accident. He discovers that Invincible is really Mark Grayson by traveling to realities where his identity is public knowledge.

What happened Angstrom Levy?

The alternate dimension Mark takes Angstrom into the dimension with him instead. When Mark and Robot arrive to the dimension, it is revealed that Angstrom is alive, but is being tortured in order to expand the Viltrum Empire Mark rules over.

Will Angstrom Levy be in invincible?

Invincible creator Robert Kirkman shares that Angstrom Levy, one of Invincible's primary adversaries, will play a significant role in season 2. ... Steven Yeun voices the titular main character Invincible (a.k.a. Mark Grayson), while J.K. Simmons voices his father Omni-Man.