|This character exists primarily within the Adventures of Sonic the Hedgehog continuity.|
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
After traveling through time and space, Dr. Robotnik obtained the four Chaos Emeralds (Invisibility, Invincibility, Immortality, and the Power of Life). By wearing all four emeralds together, Dr. Robotnik transformed into the Supreme High Robotnik. Hoping to finally destroy his enemies, he sent Sonic and Tails through time to the Big Bang. However, they returned with five Sonics and five Tails. The team of heroes, that now consisted of ten, all worked together to steal back the Emeralds and return them to their original places.
Powers and Abilities
By wielding all four Chaos Emeralds at the same time, the Supreme High Robotnik has direct access to all the emeralds individual powers at once; With the Chaos Emerald of Invincibilty and the Chaos Emerald of Immortality the Supreme High Robotnik is granted immeasurable strength, invulnerability to all harm and is successfully immortal, the Chaos Emerald of Invisibility allows him to turn himself invisible and the Chaos Emerald of Life allows him to animate anything. He is also shown being able to send objects and living creatures through time by will alone. According to Robotnik, he could rule the entire universe with this power.
While the Supreme High Robotnik does not have any weaknesses, he is nevertheless vulnerable to surprise attacks, and he will lose all his powers if somebody removes the necklace with the Chaos Emeralds attached to from around his neck.