Disaster / Destruction
David finds last surviving Mala'kak. Holloway is burned alive due to being infected. Shaw is pregnant with an alien fetus from an infected Holloway. Fifield returns as an aberration. Mala'kak wakes up, kills Peter Weyland, Ford, and Jackson and decapitates David. Prometheus crashes into Mala'kak ship, the disabled aliencraft crushes Vickers. Shaw and David departs LV-223 on another mala'kak ship, Deacon is born through Shaw's alien offspring impregnating the last Mala'kak
As the storm passes and the crew goes after the missing members, David discovers one of the former inhabitants of the Derelict is still alive, and Holloway's infection ravages his body, leading Meredith Vickers to torch him alive. Shaw discovers herself pregnant despite being sterile, and an automated surgery table cuts a squid-like creature from her womb. A mutated Fifield kills seven crewmembers before being ran over by a rover. Janek suggests Shaw that the planet was used by the Engineers as a military base until they lost control of their biological weapons; the ampoules. The caves within the strange structure are revealed as corridors of a ship. The remaining crew goes to awaken the Last Engineer, who kills Peter Weyland, Ford and Jackson and decapitates David, but Shaw manages to escape. The ship starts to take off, but Janek rams the Prometheus onto it to take it down. Vickers is crushed by the Derelict, but Shaw survives and goes to the Prometheus Lifeboat. There she finds both the overgrown squid creature and the Engineer, who tries to kill Shaw but she escapes by unleashing the squid onto him. Shaw goes after David, and the two manage to leave LV-223 with another Derelict ship, sometime later a Deacon emerges from the Engineer's body.