Steel Castle's Armored Wall

is a steel-based Creation Magic spell.

Description
The users would open their grimoire and crouch in front of their target while touching the ground with one of their hand to activate the spell. A wall of steel would then instantaneously formed from the ground in front of them. The wall itself has intricate designs of a series of pillars and arches at one side.

The walls have enough defensive power that it could withstand a piercing force from a dense and sharp crystal-like substance. Furthermore, the users are able to create more walls, subsequently, without the needs of deconstructing the previously made walls.