The Black Belt grants +20 ATK and +20 VIT and prevents both Poison and Curse. It can be won as a mission reward for mission 1-1-4, found in a treasure chest in missions 2-5-3 and 9-2-1 and as a rare drop from Vajradhara Kumbhira and Vajradhara Kinnara. It sells for 7,500 gil. It can also be used in Materia Fusion, where two Black Belts grant the Materia +1 to ATK.