A ring containing the soul of Barbatos, a bloodthirsty warrior from another world. This ring is said to awaken the dormant potential and abilities of any who wear it. On the other hand, the ring causes the wearer's fighting spirit to grow to overwhelming levels, leading him or her to continuously seek fights against extremely powerful opponents. Rumor has it the ring makes the bearer especially hostile against anyone considered a "hero."
Boosts Atk, critical hit rate when HP is over 50% & critical damage considerably boosts BB gauge 50% Atk and 20% crit rate & fills 4-6 BC