Part 3 of the 4-part "Children & Monsters." Lucifer's grand plan of his own cosmos nears its moment of realization, but now he must leave the gate in the hands of the demon Musubi while he quests for the final element. In London, Elaine Belloc discovers that her past links her not only to David Easterman, but also to a disturbed creature called Cal who seems to be an adolescent angel. Meanwhile, Heaven's invasion of Los Angeles begins...