Part 5/7:
Despite their growing attachment, danger looms large as Willard hunts them down. In a series of confrontations, Ren proves to be a capable fighter. Yet, Willard's regenerative powers make him a formidable opponent. The climax intensifies with Annie going into labor, requiring Ren to assist in the delivery of their baby while under siege.
As chaos unfolds, Jack discovers the truth about Ren and the extraterrestrial conflict. In a dramatic fight, Ren battles Willard, who proves to be a relentless adversary. Ultimately, Ren manages to use his alien tech to turn the tide against Willard, ending his threat once and for all.