Dead End Blow

Dead End Blow (行き止まりの一撃) is the strongest Noble Art of Naseem Al-Salem as well as his finishing move.

Description
Dead End Blow is a lethal Noble Art, which absorbs all the moisture from the environment thus leaving it a dead land, which continues to expand. This lets to user to effortlessly destroy entire countries with all their residents, leaving behind nothing than sand and dust. It can be used also on living beings turning into the sand in a few moments.

Weakness
Dead End Blow leaves behind nonreturnable large-scale land subsidence and destruction, making a dead desert, and also consumes a huge amount of magic.