For millennia I existed for one purpose...to monitor the strength of the world’s kombatants. -- Mortal Kombat: Unchained Bio Blaze is a fictional character in the Mortal Kombat fighting game series. He first appeared as a background character in Mortal Kombat 2. He made his playable debut in Mortal Kombat: Deadly Alliance as a hidden character, and served as the boss of Mortal Kombat: Armageddon.