GLaDOS, wielding her mastery of portal technology, forcefully, portal many people here. Alongside her, an army of TF2 robots, led by the ruthless Administrator herself. Among them stand characters like the agile Scout, the cunning Spy, and the formidable Heavy Weapons Guy. Gordon Freeman, equipped with his iconic crowbar and HEV suit; Alyx Vance. G-Man, manipulating events from the shadows. As GLaDOS weaves her schemes to dominate this universe! battle droids with Darth maul fight. death note! !