Kogasu envelopes his body in Scorch Release chakra, causing them to emit immense heat while shining brightly. The heat sooths the users muscles, preventing them from being strained and it increases the uses endurance several times over along with the power of heat based ninjutsu, mainly that of the Scorch Release. It also prevents lactic acid buildup in the users muscles. The heat emitted from the user is so intense that it can burn away tempered steel within seconds and even overpower an expert user of Ice Release capable of constantly sustaining a temperature of absolute zero. The transparent shroud of heat constantly radiating from the user in layers is capable of fending off the inextinguishable black flames of Amaterasu, dissipating them, and is much hotter than the flames themselves.