|This group exists primarily or exclusively within the Pre-Super Genesis Wave continuity.|
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
The two factions later formed a temporary alliance when Dr. Finitevus made Knuckles the Echidna into the Chaos-demigod Enerjak as opposed to either of them. Their weapons proved ineffective against Enerjak, who used his powers to strip both sides of their cybernetic enhancements. The majority of the Flame Legion remained under Lien-Da's leadership and went with her to form an alliance with Dr. Eggman and his Eggman Empire, while the Frost Legion allowed themselves to be sent to Albion to form a society with the other surviving Echidnas. As members of the Eggman Empire, they became the Dark Egg Legion, under the command of Dimitri the Echidna. (StH: #165, #181, #184)