Afflicted with a disease that threatened to leave him deaf, Dr. Kirk Langstrom devised an experimental cure that merged the DNA of humans and bats. After testing it on himself, however, the cure backfired and transformed him into a giant bat-like creature.read more
Afflicted with a disease that threatened to leave him deaf, Dr. Kirk Langstrom devised an experimental cure that merged the DNA of humans and bats. After testing it on himself, however, the cure backfired and transformed him into a giant bat-like creature.