of hallucination when Layla enters, who reveals she knows what is going on. Theresa and Layla attempt to summon the Morrigan but Theresa is teleported to Ireland instead. During the confrontation, Theresa asks if the Morrigan can heal Lorna but the Morrigan advises her she cannot, as Lorna does not believe in her. The Morrigan reveals she is tired of being a goddess and misses her own father; if Theresa wants to help Lorna, she must become the Morrigan. Theresa agrees and hurls a sonic lance through the Morrigan, killing her. In that moment, Lorna is completely healed of her insanity. Theresa teleports back to headquarters, appearing before Jamie as the Morrigan and telling him goodbye. Theresa lets him know she never stopped loving him and if he needs her, all he has to do is pray before departing. After Jamie is transformed into a demon, he takes her up on this offer so she rescues and transforms him back into human form. She then asks the now-married Madrox and Layla if they want to reform the team but, they decline saying that they have a farm to start up and a baby on the way. House of X Theresa, back in her mortal form, is seen on Krakoa reunited with her father. During the celebration after the Quiet Council's first meeting, she uses her sonic powers in conjunction with Dazzler's light abilities to put on a light show for the people. Powers and abilities Siryn possesses the ability to emit high-decibel sonic screams to create various sonic effects with her vocal cords. She can vary the pitch to deflect projectiles. She possesses an enhanced sense of hearing and can use her voice to detect objects via echolocation. Siryn is able to fly at the speed of sound while screaming. She has potent sonic attacks that can shatter objects, project concussive blasts of sonic force (a "sonic lance"). and cause immediate pain, nausea and vomiting, and unconsciousness. She has shown a degree of resistance to sounds and vibrations that would be harmful or painful to normal humans and mutants without sonic-based powers. Siryn is able to influence and control other human beings with her sonic voice, and cause them to enter a hypnotic state. She can cause the intended person to fall in love with her without regard to gender or sexual orientation and carry out her wishes and commands,