Challenge to Overcome Venom vs Superman vs Batman vs Joker

Batman vs Scarecrow, Batman Arkham Asylum. Wiki Fights Scarecrow used his Fear Gas for a third time when Batman re-entered the Intensive Treatment center. The toxins caused Batman to relive the starting events of the game, but with the Joker and Batman in opposite positions. Much to the Scarecrow&surprise, Batman was able to break free of the Scarecrow&hold, waking up clutching Crane himself. Jonathan Crane became a professor of psychology and psychiatry to overcome his fears of being teased by his classmates for his obsession with his studies. He was an employee at Blackgate Prison to research on fear and nightmares. Crane then made a gas that induced fear in his patients. Crane ran his tests on the criminals in the prison to improve his toxin. Years later, Crane became the Scarecrow, one of Gotham&emerging super villains, who specialized in inflicting fear on others with his self designed toxin known as Fear Gas. With each defeat he dealt to him by Batman, Crane usually suffered being exposed to his own Fear Toxin; this had an unintended side-effect on his self-preservation cortex (the part of the brain that controls the survival instinct/fear). Crane was gradually beginning to lose his own sense of fear, increasing the instability of his mind; however, due to Batman being what he saw when infected by Fear Toxin, Crane retained a fear of bats no matter how much his own immunity increased.