Fire Release: Flame Ring

The user creates a ring of fire around his/her target(s) by spewing fire from his/her mouth. The ring can automatically reform if broken in any place, and can be opened or simply ended with simple movement of the users hand. The height of the flames, as well as the size of the ring, is determined by how much chakra one pours into the technique. The ring cannot change size, but the flames can alter their size by hand movement and more chakra.