Ultron

ALT The Monolithic Artificial Recovery Keeper A former AI tasked with guarding and recovering lost military data upgraded from an unknown alien technology that transformed it into a fully sentient angry entity who brought mass destruction to humanity instead of protecting them. Unsatisfied with the bloodshed he caused, he sought to space to subjugate and conquer other organic life forms for his own agendas with his army of killer robots.

ALT The Omega Virus Artificial Virus unleashed by the last dying resistance scientist that brought the machines to their knees. Getting smarter with each assimilation and destruction of robots, it eventually became sentient and too powerful to contain. Crafting her own body with the remains of the fallen machines, she seeks other artificial life forms to continue her destructive assimilation she cannot avoid for she was created for this purpose.