Mamoru Oikawa is cruel to his sister, Sayoko, his parents and the rest of the world. He seeks 'useless' things following his father's failure to keep his promise and attend Mamoru's school play. After the pillar of light incident, he gained the ability to destroy anything or anyone that meets his criteria. Meanwhile at the police station, Morita has a visit from Spooky Electric who states that Echoes may have followed the Manticore there, and then leaves to pursue the evolved humans. Manaka Kisaragi appears to Mamoru with Mamoru' childhood self, Poom Poom, and Mamoru then decides to destroy his father's failed project, the Paisley amusement park. Morita tracks Manaka Kisaragi to Paisley Park, and prepare to possess Mamoru, but Sayoko destroys him, revealing that she is the one with power to fulfill his wishes.