Sonic the Hedgehog: Rise of Neo [Sonic Franchise x Metal!OC]
6 parts Ongoing An ordinary human from Earth wakes up one day as the greatest creation of Doctor Ivo Robotnik from the series 'Sonic the Hedgehog'. Not only that, but he was also created with an unnatural ability that is constantly evolving in power, and seems to improve the longer he remains functional.
Eventually, the newly-awakened Android finds himself on an alternate Earth with no means of returning to his original world. He decides that living for himself and achieving his own goals is far more enjoyable than being a slave to Eggman, which leads him down a path of self-discovery.