Reemerging in Arkham Knight, Crane is more unhinged than ever before and hideously scarred from surviving his run-in with Croc. With years to develop his plan and his new toxin, the Scarecrow caught the entire city and Batman by surprise. RELATED: Batman: Is Scarecrow Trying to Save Gotham in His Own Twisted Way? However, there is a boat in that same harbor in Batman: Arkham City housing hay, fear toxin and other paraphernalia belonging to Crane, teasing his return. His rampage ended when Killer Croc took him into Gotham harbor later in the game. The Arkham version of Johnathan Crane first appears as a side antagonist in Batman: Arkham Asylum, constantly poisoning Batman and forcing him to take part in sadistic mazes.

The gas turns people mad and sets up the Scarecrow's grand reappearance after years of laying low. The game begins the Scarecrow testing his latest strain of fear toxin at a local diner in Gotham City on Halloween night. In fact, over the course of the game, the villain proves to be even deadlier than the Joker before even coming face to face with the Dark Knight. Not only did the game go out with a bang, but it also gave a spotlight to one of Batman's deadliest villains, the Scarecrow. 2015's Batman: Arkham Knight was Rocksteady's final bow with the Arkham series.

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