In the sheep farm shack, Ethan""s two associates watched the Nekhorvich video, as he informed them about the Greek myth associated with the scientist""s work: "Nekhorvich specialized in recombining DNA molecules." He was also scolded for wandering around the castle unprotected with a "killer on the loose." And then in the Divination classroom, Harry saw an image of Sirius Black in a crystal ball calling out to him, and entranced Professor Trelawney foretold: "He will return tonight.He then ordered Babe to stand guard outside as he proceeded up the stairs to perform the mission by himself - confusing Babe, who asked: "But you said you can""t do without me.When he returns to his room to change his clothes, he locks the door, fixes up a shotgun, and fires it.Meanwhile, Scotty found himself surrounded and about to be attacked by the planet""s unruly and brutish creatures, when he was saved and rescued by another alien named Jaylah (Sofia Boutella), a white-haired female scavenger.