The Tower, Part Four the villainous force keeping Arkham Tower’s patients sedated is at last revealed - and this villain’s return is guaranteed to catch you by surprise! It’s the dramatic conclusion to act one of Mariko Tamaki’s Arkham Tower epic, brought to life by the legendary Ivan Reis! Then, in "House of Gotham" part four, Matthew Rosenberg and Fernando Blanco take us into the seedy underbelly of Gotham’s criminal elite through the lens of the original Robin (Dick Grayson), and reveal what it takes for a young man to survive amongst the deadliest killers in the DCU. House Of Gotham--Chapter 4 Scarecrow leads a group of kids from the orphanage to Wayne Manor to kill Bruce Wayne. Alfred and Robin fight against Scarecrow and his gang, and when Batman arrives, Scarecrow doses his star pupil with fear gas. Batman/Superman World's Finest Batman and Robin track Poison Ivy to Metropolis, where Superman lends a hand to stop her, until Metallo arrives and injects Superman with Red Kryptonite.