The Egg Phoenix was a massive flying machine made by Dr. Eggman.
Its only use was to counterattack the Freedom Fighters and Chaotix's assault on the Eggdome. Armed with flamethrowers on its "feet" and missiles, the Egg Phoenix proved to be a match for the two groups. However, Sally came up with the plan of having Sonic, Vector, Knuckles, Tails and Bunnie use teamwork to lead the Egg Phoenix straight up into the air to make it stall out. With the fires out on the Egg Phoenix, Saffron, Charmy and Ray planted Neutralizing Mines on the craft's hull allowing Tails to deactivate it, causing the vessel to crash and blow up. (StH: #197, #198)
- The Egg Phoenix's design in Sonic the Hedgehog #198 is significantly different from in Sonic the Hedgehog #197 and on the cover of Sonic the Hedgehog #198. This is because the new artist, Renae De Liz, was unaware of the previous design and thus did not use it as reference.