Dr. Eggman Nega is the descendant Dr Ivo "Eggman" Robotnik. He is either from an alternate dimension, or from the future. He is the main enemy of Silver The Hedgehog and Blaze The Cat.
Sonic Tales Z Edit
Eggman Nega was seen in his lab finding out details on Mephiles and the events of Sonic 2006. He now plans to release him for his own gain.
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From the Sol Dimension as Dr. Eggman's counterpart of that realm, he is a minor enemy of Mystic Monkey specialising in advance alchemy such as transmuting materials and using technology infused with magic.
Desiring his own source of dark power, he invented a black coloured Chaos Emerald, which is the very emerald that has been prophesize in ancient echidan lore on Sonic's world. Instead of the Sol Emeralds, the native seven emeralds of his realm, Eggman Nega finds Chaos Energy more influental than the Sol Emeralds fire power. However he eventually looses the emerald through the Special Zone bridging his realm with Sonic's realm.
Cross heart:series Edit
He is the enemy and arch nemesis of Elisa crown princess of soleanna(formaly dream planet) she always thwarts his his plans and even at times when defeating him she shows no remorse in laughing,teasing or insulting him whenever she wins.this time he has joined sides with eggman to help control time and space so they can change timelines..they almost acheived this goal but once again tey were defeated by elisa and her team.
Dr. Eggman Nega appears in the game as a non-playable character and serves as one of the many villains in the game. In the story of the game, Dr. Eggman Nega has teamed up with Immarius in order to destroy the world. Eggman Nega is first seen in the future where Silver and Blaze tend to put an end to his sinister plans. However, after a battle, Eggman Nega flees to the present and awakens the Ifrit in order to help him and Immarius in their devious plans.
His design has changed dramatically. He is designed in a way to look more realistic, sinister and old.The left part of head is covered with a strange gadget., covering his left eye and cheek. His moustache is grey and pointy whereas his skin looks more old than before. His clothes have also been changed. They are black with yellow stripes and a cape.