Ice Release: Frozen Wind

Tenshi Sutā unsheathes her blade, then blows wind onto it. She then slashes the air and a near-invisible projectile is sent at her opponent, and if it touches them successfully, it will freeze a part of their body, or in rare cases, their whole body. This can also be used to freeze objects around her, such as trees, walls, and boulders with ease, though the ice is pretty weak, and can be broken by a shinobi with above average strength or a fire ninjutsu.