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This article's subject exists primarily within the Sonic Underground continuity.
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.

A Chaos Emerald glowing with chaos energy.

Chaos energy[1] is a force that appears in the Sonic Underground television series. It is a powerful, mystical energy found within the Chaos Emeralds.[1]


Chaos energy is a powerful and chaotic green energy stored within the various Chaos Emeralds that can be found on Mobius. When used, the energy can power machinery far beyond what normal energy can accomplish. It can also cause transformations to those who utilize their powers, such as Chaos Dingo.[1][2]

Chaos energy is inherently unstable and highly volatile. If left without a proper vessel to contain them, the energies will run rampant and cause cataclysmic effects, such as energy storms and earthquakes, on such a massive scale that they can destroy an entire planet.[1]

See also


  1. 1.0 1.1 1.2 1.3 Edens, Mark (5 October 1999). "No Hedgehog is an Island". Sonic Underground. Season 1. Episode 27. First-run syndication.
  2. Edens, Mark (7 October 1999). "New Echidna in Town". Sonic Underground. Season 1. Episode 29. First-run syndication.
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