Iron Will Blood Formation

The Iron Will Blood Formation is a technique which utilizes Kubikiribōchō's bloodthirsty power. From shards and knicks, Zenjou's legendary sword is able to regrow from the smallest drop of blood. After finding out this trait, Zenjou devised a darker method....By overloading his sword with chakra, Zenjou fires shards of Kubikiribōchō at his enemies...The shards enter the opponents bloodstream where they absorb their blood....Blades emerge from within shredding them apart...