Blood Release

Blood Release (血遁, Chiton) is an advanced kekkei genkai exclusive to the bloodline of the Shinkushi Clan. It is mainly used for manipulation-based jutsu, but can also be used for Summoning Jutsu.

Fundamental Processing
In Blood Release, There is one condition that must be met: The user must spill their own blood to perform any Blood Release jutsu. The more blood used, the more powerful the jutsu. The blood converted and serves as Chakra, and if used to much by an individual, not of the Shinkushi Clan, they will pass out quickly, or die of blood loss.

For the tecniques that revolve around manipulation, the user is required to retreive the blood of the opponent as well.