Chao (Concept) - Giant Bomb

Small, pet-like creatures able to be raised, raced and entered into battles by the player in various Sonic games. They also appeared in the Mario and Sonic series as audience members.

Chao screenshots, images and pictures - Giant Bomb

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Chaos, Sonic Wiki Zone

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Chao (Concept) - Giant Bomb

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Chao (Concept) - Giant Bomb

Sonic Adventure 2 (Video Game) - TV Tropes

Sonic & Chao by Concept-Hen on Newgrounds

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