#omnitron-x

And this is Omnitron-X. Omnitron was originally a robotics factory/the AI that ran the factory to produce drones for defense contracts. Somehow, the factory gained sentience during a programming upgrade. The programers tried to shut it down to take the program off and see what had happened, but Omnitron-I had already decided that the best way to fulfil the defense contracts was to simply kill all humans. Omnitron became one of the most persistent villians the heroes of the world would face as it rebuilt itself better each time it was defeated.

Finally Omnitron-IX thought it had figured out what allowed the heroes to consistently defeat him. Empathy. Hoping to replicate this and finally defeat them, Omnitron created and installed an empathy chip. And was immediately struck with remorse for the harm he had caused. Jumping back through Time Omnitron-X became a hero seeking to stop all the damage his earlier versions had wrought