* '''Encountered in :''' ''The Demon's Lair in Chaos IV or Prime II Incursion.''
* ''A triple-phased boss fight. Can only be damaged when stunned by catapult-launched lava balls. Attack patterns involves frequently throwing three giant lava boulders at heroes, defenses or core and setting everyone ablaze with roars dealing very minimal chipping damage.''
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[[File:Phoenix_Boss_Names.png]]
* ''Giant flying boss that appears only in wave 5. Two phases of attack patterns - The first phase have the Eye keeping a short distance from heroes while spawning Demon Eyes from its iris. Removing more than half of its health triggers the second phase - Increased speed and dive charge attacks.''
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== Miscellaneous ==