Death Star

Death Star is a space station that appears in The Force Unleashed. It contains many Death Star Troopers and Stormtroopers. It is where Galen Marek fought Darth Vader and Emperor Palpatine. Galen explored the Death Star and killed many Imperial Troopers. He kept searching the station and saw Darth Vader and fought him. He defeated Vader but didn't kill him. He then saw the Emperor and fought him. He lost against the Emperor and died.

also you have a choice, the e i, the path of the Jedi the sith choice is to kill vader before he stands. then you get the sith stalker costume.