There is a plant that blooms a very glamorous flower. Earrings that mimicked the shape of this flower became very popular, ranging from cheap wooden pieces to those made out of precious jewels, such as rubies. However, among these was a single stud made of Evil Stone, an unlucky stone which brought about calamity, that got mixed in with the rest. The person who wears this stud is said to display great evil, and will continue cornering whomever that person has deemed an enemy.
Adds chance of BB gauge greatly filling when dealing Spark damage 50% chance of BB gauge filling 3-4 BC