Balance Breaker

Balance Breaker is the evolved form of the Sacred Gear in which the possessor's feelings trigger this evolution.

Abilities
The Balance Breaker is the most powerful manifestation of all Sacred Gears. Once reached, the Balance Breaker can be entered again far more easily than the first time. With proper training, it can be maintained for longer periods of time, as with the case with Vali. The forms of each Balance Breaker differ according to the user.

Sub-species Balance Breakers
Balance Breakers can also have a sub-species, the sub-species Balance Breaker being more powerful than the actual ones.

Known Balance Breakers
Issei's Balance Breaker is the Scale Mail, a Red Dragon Armor that covers Issei's body. Yuto's Balance Breaker is the Sword of Betrayer, a Holy Demonic Sword. Vali's Balance Breaker is also the Scale Mail; however, a White Dragon Armor covers Vali's body instead of the Red Armor used by Issei. Sousou's True Longinus' Balance Breaker is a sub-species that creates seven orbs around him, each giving him a special ability.