Jamie's dupes, who helps her cope with depression. She later has a one-night stand with Deadpool. After coming to terms with Banshee's death and reconciling her grief, Theresa retires the codename Siryn and takes her deceased father's codename as her own, calling herself Banshee in honor of his memory. Return to X-Factor Investigations After Cable and Hope Summers return to the present during X-Men: Second Coming, agents of the Mutant Response Division target Theresa for assassination when she attempts to return to America. She is rescued by Layla Miller and Shatterstar, and they teleport back to America and rejoin X-Factor in the final battle with the Mutant Response Division. Afterwards, Jamie accepts a new assignment from a disguised Hela who is searching for a missing pendant of Thor's hammer. When Jamie and Theresa track it down and take it off of the neck of a drunken bar patron, he reveals he is Pip the Troll. After a brief fight, Hela appears, captures Pip, and teleports back to her base in Las Vegas. The team travel to Las Vegas and with the help of Thor, retrieve Pip from Hela's domain. The team is later hired by J. Jonah Jameson when an old friend of his is killed. Thinking the murderer may come after him, Theresa acts as his personal bodyguard. During a protest, Theresa receives an image of the murderer, who is revealed to be a woman named Ballistique. At that moment, Theresa sees Ballistique talking to J. Jonah Jameson and tries to attack by launching a powerful sonic scream at her but due to Ballistique's close proximity to Jameson, the police think Theresa is attempting to attack Jameson. The police attempt to stop Theresa by attacking her with their nightsticks but not before she can warn Monet about Ballistique. During the ordeal, Guido is seriously wounded, and Monet takes him to the hospital where Theresa attempts to console her. Theresa and the rest of X-Factor later become the target of various mystical canine and feline deities who attempt to capture Wolfsbane and her unborn baby. After the baby is born, it attempts to attack Theresa and Jamie but not knowing it is Rahne's son, Theresa uses one of her screams to blast it away from the duo. Later, while tracking a demon by the name of Bloodbath, Theresa witnesses it kill Jamie. After it is revealed Layla can bring back