Prologue

Shadow Unleashed: Secrets of the Moon is the sequel to Sonic Unleashed. Shadow and Sonic the Hedgehogs have been turned into Werehogs by the evil Dark Gaia, who has once again returned to break the world apart and consume it into complete darkness. With the help of Chip the Light Gaia, and a mysterious blue wolf named Luna, Shadow and Sonic embark on a journey to search for the Moon Gaia, who is the only one capable of defeating Dark Gaia and saving the world from destruction. And along the way, Luna teaches Shadow that there is more to life than just being the "Ultimate Lifeform".