What type of gene do DC's mutants (Captain Comet, Royal Flush Gang, Killer Croc, Outcasts, etc.), not metahumans, possess? Is it still a metagene or something else? - Quora
New Batwoman season 3 photos reveal Killer Croc's debut | EW.com
Killer Croc vs The Mutant Leader - Battles - Comic Vine
Other] Killer Croc's size over the years : r/DCcomics
Batman: 5 Most Animalistic Versions Of Killer Croc (& 5 Most Humanoid)
Warner Bros. Movie World - Gold Coast, Australia - Croc Killer - AKA Waylon Jones Born with a rare mutation that made his skin green and scaly, and which grew his body
Waylon Jones (New Earth) | DC Database | Fandom
Basics of Superheroes: Villain Profile: Killer Croc
Killer Croc | Arkham Wiki | Fandom
Suicide Squad: 11 Things You Need To Know About Killer Croc