Holy Demonic Sword

The Holy Demonic Swords are blades originally forged by Yuuto Kiba's Sacred Gear, Sword Birth.

Summary
The Holy Demonic Swords were originally created after Yuuto Kiba achieved the Balance Breaker of his Sacred Gear, Sword Birth. However, in Volume 12, it was revealed that Heaven has found a way to mass produce Holy Demonic Swords through unknown means.

Powers and Abilities
Holy Demonic Swords have the qualities of both Holy Swords, and Demon Swords. This fusion of opposites is only possible because of the death of the original Satan, and the God of the Bible. It also makes them more powerful than a normal Holy Sword or Demon Sword of the same type would be.