User blog comment:PitchBlack696/Brute Tigrex/@comment-1999471-20100904163936/@comment-2158814-20100906020159

Remembering that this is just a game and you's don't need to try and find a reason for everything, it could just be that they made him black cause it blends into the enviroment or just looks cool. Just a thought any ways.

Some times the most simple answer is the correct answer, things don't need a reason to do what they do in games.