At this juncture, the leader of Alpha Team, Albert Wesker, reveals his role as a double agent along with his plan to wipe out STARS using the Tyrant. While exploring the Umbrella lab, the STARS members also discover a terrifying bio-organic weapon named Tyrant. Related: Resident Evil Village Is Reportedly The Middle Chapter In A Trilogy In these experiments humans and other creatures were exposed to the T-Virus, turning them into zombies and undead creatures.
In the mansion and connecting research facility, the STARS team learns about the illegal experiments conducted by the Umbrella Corporation.
The Spencer Mansion of Resident Evil is where everything really started, seeing STARS Alpha Team investigating the disappearance of Bravo, with Chris Redfield and Jill Valentine at the heart of everything.