In the game , Batman : Arkham Knight , Scarecrow is in possession of fear poison .
Throughout the city , Batman is faced with several supervillains : he must overcome Scarecrow 's ( John Noble ) plot to threaten Gotham City , dismantle the Penguin 's ( Nolan North ) weapon dealing operation , put an end to Two-Face 's ( Troy Baker ) bank heists , conquer the Riddler 's ( Wally Wingert ) challenges , capture the plant-controlling Poison Ivy ( Tasia Valenza ) , and subdue Harley Quinn ( Tara Strong ) , who wants revenge against Batman for the death of the Joker ( Mark Hamill ) , Batman 's psychopathic nemesis .
Batman-COLON- Arkham Knight