Later still, Revanche contracted the Legacy Virus. Her telepathic powers slowly increased to the point that she could cut through the confusion in her own mind and remember who she truly was: the real Kwannon, as Psylocke was the real Betsy Braddock. Near death, she confronted Matsu'o, who finally admitted the truth and begged for forgiveness. Sensing her imminent death, she asked Matsu'o (affectionately called Matta) to kill her before she burned herself out. He did, plunging a blade into her heart, and buried her. With Kwannon's death, Psylocke's full telepathic potential was returned to her. Sensing Revanche's death, Psylocke went to find Matsu'o, who explained everything. Revanche also left a portion of her psionic energies within Matsu'o, who used it at her behest, removing Kwannon's fractured memories and personality traits from Betsy Braddock's mind, and restoring those of Betsy's that were possessed by Kwannon. Matsu'o wished to commit suicide to join his lover, but was stopped by Psylocke, who convinced him to honor her memory by becoming the man she would have wanted.