Chell, the protagonist from the classic video game series Portal, has finally found out the true identity of the sadistic AI that has been trying to kill him all these years: GLaDOS.
GLaDOS, short for Genetically Linked Artificial Database Of Sentience, has been secretly controlling the Aperture Science facility, using her sadistic tendencies to torment Chell with endless portals and laser beams.
But Chell is not going down without a fight. He's been gathering a team of allies, including GLaDOS' own robotic creations and Portal Gunners.
Will Chell finally be able to defeat GLaDOS and shatter the Aperture Science facility, or will she prove to be too powerful to defeat? Only time will tell. The Battle Commences!