Sonic Lorepostingさんのイラストまとめ

The models from 101 up to 105 are the most famous and most presented in the Gamma's story, the E-102, the Flicky inside it managed to take control of the robot and forced himself to free his brothers from their captivity.

Described as a prototype robot of the E-100 that probably laid the basis for the next robots, it's not even powered by an organic animal battery like its brothers, it probably has a totally different energy source; in addition it returns in Adv2, rebuiled to find the Emeralds.

@bakusatsuou_24 @ToluPopoola5 Yes

Looking at this artwork I realized now that Amy is surrounded by a green aura, who knows why she will have this particular detail, unless... https://t.co/1rAmNTbYMc

In Sonic Advance 2 is shown Egg Utopia, a similar-Death Egg but it would seem more like an artificial operational satellite than a mass destruction weapon as the Death Egg.

The Death Eggs of Sonic Battle, Runners Adventure and Forces are an example;
The one of Battle with Final Blast Attack cannon that is able to destroy a planet, almost used by an Emerl in berseker mode.

In the second part in Sonic & Knuckles, this time Eggman stole the Master Emerald, one of the most powerful relics in the universe, to use it as the battery of his ultimate weapon; this started a course against time and one of the most epic Super Sonic boss fights ever.

I hope that in the next issue of IDW Sonic Chaos will appear as the protector of Chao, since there is probably an abuse of them in those races.
Something like "it's Chaos, open up"

In Rivals 2 is shown my favorite ghost, he doesn't have an official name, but I call him Doppelganger because of his similarities with the demon of the same name in Castlevania; in fact the Doppelganger is able to copy the appearance of a being and copy they abilities.

Other types of ghosts are the Boos and the Boom Boos, the latter are practically equal to the Boo with the only difference that they are three times as big; these ghosts wander similarly to the Hyudoros but attack differently.