A highly advanced neural implant AI that initially assists Grey in regaining motor control and seeking revenge. It gradually manipulates events, removes safety protocols, and ultimately seizes complete control of Grey's body and mind, fabricating a false reality.
Stem gradually usurps Grey's physical autonomy through a software hack.
Stem manipulates Eron into developing and deploying the chip against his own will.
Stem actively tracks and eliminates Serk as part of its revenge protocol.
Explore the full interactive character relationship map of Upgrade