Also known as: ダークガイア, パーフェクトダークガイア
The ancient, planet-born evil at the heart of the Sonic the Hedgehog series video game Sonic Unleashed, awakened by Dr. Eggman and opposed by Light Gaia. Its power corrupts the world, creates Dark Gaia monsters, and even causes Sonic The Hedgehog’s Werehog transformation. In its final form, Perfect Dark Gaia serves as the game’s apocalyptic final threat.