Zanka no Tachi, Higashi: Kyokujitsujin

is a technique of Genryūsai Shigekuni Yamamoto's Bankai, Zanka no Tachi.

Description
Automatically activated upon the release of Zanka no Tachi, this technique concentrates the intense flames of the sword along the edge of the blade. It neither burns nor erupts, but anything it touches is eradicated to nothingness, which Yamamoto demonstrates by creating a huge fissure in the ground by simply tapping it with the edge of his sword. Even the defensive power of the Wandenreich's Blut Vene cannot stand up against this technique.