Vapor Art: Invisible Wall

Using his Vapor Art, Aoi is able to gather up water vapor in together to form a wall of water vapor. The wall is hard enough to crush rock if slammed into rock and condensed hard enough, it can defend from Fire Release techniques, and can also be used offensively. Aoi can create 2 walls and smash them together against the target to crush it. Since it is invisible it is hard to see unless you can sense the chakra or can see it, also if condensed tightly enough you can see the water because the particles would merge together.