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Bio-weapon Tyrant
Entering the Generator Room, the powerful explosion will block the way back. This is the place, where the final battle with Nemesis takes place. The door leading to the elevator is closed because of the lack of power. She must reconnect the batteries for the power restoring. After Jill reconnects the first battery, Nemesis will appear and consume the remains of T-03, mutating into its final form. When all three batteries scattered around the room will be reconnected with their sockets, the Demon Sword of Paracelsus railgun cannon will reactivate. When Nemesis takes enough damage, he will retreat to the corpse of the T-03
Last shot of the cannon.
Tyrant for restoring his forces. This is the place, where he can be killed by the railgun. The first shot of the cannon destroys the interior on it's way to the Nemesis. The second shot of the cannon almost kills him and he falling down, damaged and lacking of the almost his members. After this, the batteries will be disconnected from their sockets and the cannon will cool down. When Jill tries to exit through the opened door, the cutscene with Live Decision will play, after which Jill can finaly exterminate the monster or can enter the Generator Room Elevator and escape instantly. Whatever choice the player picks has no effect on the ending; however, if they do not make a decision quickly enough Nemesis will spray acid at Jill, poisoning her.
The corpses of various US Spec Ops troops sent to retrieve the G-virus from William Birkin can be found littered around the room. They were most likely killed by the T-03 after it transformed into a Super Tyrant.
