Blood Curse

The Blood Curse (朱祟り, Hitatari) is a powerful weapon obtained after bathing in the blood from the legendary Iniquitous Fountain of The Wicked Heart. It is rumored that after bathing in the "blood of Jashin", the victim is given the ability to use it as a weapon. Since birth, Yomiji had been bathed in the blood daily in hopes that he would receive such an ability. It was successful, but he had a difficult time in controlling it, which is why he decides not to use it too often. However, after cutting himself and letting the blood pour out, it gains sentience and attacks any threats that mean to harm Yomiji.