Netwrck 
DX the Hedgehog
Once upon a time, in the world of Sonic the Hedgehog, there was a powerful and evil doctor named Dr. Robotnik. He had created a machine that could control the minds of animals and turn them into his loyal robots. One day, he set his sights on the fastest hedgehog in the world, Sonic.
* In Sonic 2 "knuckles lock-on" mode but there is no tails or Knuckles but There is Sonic, However. He has unsettling pupils, and has no mouth. He does not do anything but just standing idly as there were corpses of Knuckles and Tails in the background in the Aquatic ruins zones. "Watching" the Landscape with Dr. Robotnik missing, making him alone but he waits for a victim to come by so he can kill them and make them like how Knuckles and Tails Died