Four Symbols Ice Seal

This is a sealing technique similar to those based on the fūinjutsu of Uzushiogakure, possessing a relatively similar moniker ("Four Symbols"). The sealing formula is carved into a human body or an object. To use it, it is necessary for the user to both possess great ability and Ice Release.

When it makes contact with the target's chest, the seal will be engraved into their skin, completely sealing off their chakra before freezing their body into a comatose state. This is effective for not only cutting off an opponent's ability to mold or gather chakra, but also incapacitate their limbs entirely via the inducement of frostbite. Of course, the latter effect of this technique is ineffective against Ice Release-users.