Works at Arkham Asylum and performs inhumane tests on its residents. He has an obsession with fear and how it drives and changes people. Crane also likes to team up with Falcone and do fake psychic evaluations on his men to get them out of prison. Crane develops an airborne toxin that, when inhaled, causes intense hallucinogenic effects causing victims to see their worst fears, ultimately driving them mad. Take on the character of "Scarecrow" by donning a terrifying mask and gassing people to see how they react to the worst