Deadpool #9, published by Marvel in October 1997, features Wade Wilson facing a series of deadly traps orchestrated by the villain Deathtrap. This issue marks the first appearance of Deathtrap, a key moment for collectors. Deadpool's sanity is tested as he navigates the perilous challenges, with the story also including an appearance by Typhoid Mary. Written by Joe Kelly with art by Shannon Denton and Ed McGuinness, this issue is notable for introducing a new antagonist to Deadpool's rogues' gallery.