A former thief turned hero who inherits Pym's technology and becomes the second Ant-Man. He's also known as Giant-Man and Goliath.
The key to shrinking and growing lies in the Pym Particles, a fictional invention that alters the mass and density of objects.
Aside from size manipulation, Ant-Man gains superhuman strength when shrunk down.
While "Ant-Man" might suggest primarily controlling ants
Both Ant-Man versions have played crucial roles in multiverse-spanning events, highlighting their significance beyond Earth's hero roster.