The chimera are a bit of an enigma. It's known that the chimera were originally created by Dr. Stein through a terrible mishap that no one is quite sure of. Normally this would have gained him a bad reputation, but he constantly donates funds to city projects and helps with medicine. The chimera don't breed, but they do spawn. Normally a chimera will vomit up a ball of pure, disgusting... DNA juice... and the DNA morphs into whatever it feels, due to the circumstances on where it was puked up.