Satsugai Hiken

Satsugai Hiken is a legendary sword whose blade is made purely of unmeltable ice. The sword has been passed down through Kuraokami's family for generations and it is rumored that only those who have the blood of the Watatsumi and Yuki Clan running through their veins can use it.

Description
The handle of the sword is made of chakra enhanced oak wood, has a green ice guard, and a crimson red ice blade. Even though it is made of ice, the blade and guard is very durable. It is so durable in fact that it is speculated that it can take on powerful S-ranked techniques without a single scratch to show.

The Satsugai Hiken doesn't cut through its targets like normal swords. The blade's temperature of negative one hundred degrees Fahrenheit. The unforgiving temperature allows the blade to cut through its targets by destroying it on a cellular or molecular level. The very low temperature of the blade allows it to cut through nearly anything, forcing the opponent to use chakra to protect themselves from it. Just standing close to it is enough to inflict first-degree frostbites, which makes it even more difficult to deal with.

Aside from its temperature, the sword has other abilities. The first of which is the ability to allow its user to adjust its size, length, and weight. The current user, Kuraokami, generally uses this trait to keep it the size of a dagger. She does this to make it easier to carry around, conceal, and user. Though if she has to, Kuraokami isn't afraid to greatly increase its size, length, and weight. Its second ability is the ability to release waves, blades, shields, bolts, etc. of cold energy. To use this ability the user must channel their chakra to the blade. The cold temperature of the blade transforms the chakra into very cold energy that can be used be used in a a large variety of ways. The cold energy that is released by the blade is quite powerful, breaking through some defenses with ease and inflicting first-degree burns on whoever it touches.