To begin, Flare-themed chakra is guided through the blade of a metal tool, such as a kunai or katana, with such a high intensity that the energies become visible. They manifest as a crimson flare about the blade and have unparalleled cutting power. The heat is such that it can easily rend through flesh, bone, wood, and stone. Furthermore, the wounds inflicted by the blade are instantly, and painfully, cauterized.