Origin
After bonding with a human scientist, Krobaa an alien symbiote is driven mad and goes on a rampage through out New York, only to be defeated by Eddie Brock.
Creation
Krobaa is a Marvel comics character created by Len Kaminski, James W Fry and Chris Ivy.
Powers and Abilities
Krobaa is a symbiotic creature, that binds itself to other living organism, not unlike the Venom symbiote.