Master Crystal

The Master Crystal is a Crystal that was found by Dr. Neo Cortex at the beginning of Crash Bandicoot 2: Cortex Strikes Back. Cortex brought it back to the new Cortex Vortex but however still needed 25 more Crystals to harvest the crystal's energy. After the Cortex Vortex was destroyed, it is not seen or mentioned again in the game. It has not been mentioned or seen since and as such it was probably destroyed during the impact of the Cortex Vortex.