MEMORIES OF MASS MURDER On her way to retrieve Lou's brain, Alita encounters a ghost from her past--an old mentor whose revelations shake Alita's very identity. Meanwhile Elf, Zwölf, and Sechs fight their deadly - and creepiest-enemies yet as the ZOTT rages on! But will the ARs have the mental fortitude to resist the psychically altered leader of the fearsome Starship Cult?