Baki

Baki is a unique-level Chao originally meant to appear in Sonic Chronicles: The Dark Brotherhood. It is one of the Viral Chao.

Description
When the bonded character makes a complete counter on the opponent, the Chao will grant the player an extra attack towards the enemy. Additionally, the bonded character damage stat is increased by two. Baki is a ninja-like Chao with an purple eye mask.

Trivia

 * Baki was never officially distributed in any events, though his code was avaliable via the Japanese Sonic Chronicles: The Dark Brotherhood website for players to use.
 * Upon using a game-altering device, Baki's description is too long for the game screen to display fully.