Blood Capturing Seal

The blood capturing seal is a sealing technique created by the Chinku in order to gather blood in to use with their heritage binding seal.

The seal is placed onto a weapon where it becomes embedded in its surface. When blood comes into contact with the seal upon the weapon the seal will activated and drawn in the nearby blood before sealing it into the weapon for safe keeping. When the seal has absorbed blood the edges of the weapon turn black until the blood is released and drained into a vial or some other object in order to cultivate it.

The technique has proven to be very flexible, being to be applied to weapons of any size, from a large fuma shuriken, to a weapon as small and thin as a senbon.