Jin, a user of ki and trained by his master, Roshio until a war broke out and his master died due to sacrificing himself to save Jin. Jin who was in tears vowed to get revenge of the bastards who had started this and killed his master, and his clan members. Being the only survivor of the Bone Structure Palace, The master had handed Jin a weapon to form a contract with. Offically being the master of an broken palace that no longer exists. What will he do to get his revenge? What is he willing to sacrifice for it.
