Wind Release: Furēā's Protection

Joten bites down onto the edge of his shield, channeling Wind chakra directly from his lungs and unto the shield. From there, the wind chakra radiates from the shield and bonds with the surrounding air. Doing this creates a transparent shield which stretches from the shield up to a 10 meter radius. This shield of air has a strength relative to steel, thanks to the chakra circulating through it. It is extremely vulnerable to Fire jutsu, but this opens up its secondary purpose. The wall is permeable, meaning it can let certain things come into it which is dictated by the user of the jutsu. This way, Joten can combine his wall with the help of a fire jutsu from an ally, amplifying it in strength.