Henry Pym (Oblivius)

Doctor Henry "Hank" Pym is a scientist, entomologist, physicist and S.H.I.E.L.D agent who developed and possesses the Ant-Man Suit and by his alter-ego, Ant-Man, or Goliath or Molecule Man, is also an American crimefighter and superhero, having the ability to manipulate his size and communicate with them. He is also the fiance of crimefighter Janet Van Dyne, whose superhero alter-ego is the Wasp.

As a child, Pym was abused by his alcoholic mother after his father had died of tuberculosis. He was regularly beaten up and howled at, leading him to depression. One day, his mother, drunk, attempted to kill him, in self defense, he stabbed her. Traumatized by those events, Pym eventually fell under the influence of drugs and alcohol. However, his new foster family, encouraged him to be a scientist, and he showed great interest on ants. Later, after graduating from Harvard, Pym became a reknowned scientist and entomologist, and later became a S.H.I.E.L.D agent.