Unlimited Blade Works

Unlimited Blade Works is one of the Noble Phantasms wielded by Kazuma Kitagawa. This was his first Noble Phantasm that he created from his magic. It is something considered special and possibly a rare occurrence that one can create such a thing, this is known as a Reality Marble. A Reality Marble is the materialization and projection of a person's inner world onto reality itself. Within this world, Kazuma wields countless swords of varying strength and caliber. He can freely manipulate the swords within this world as it is his inherent life blood. Most of the swords are blank slates but some do have names. The Famous Blades in his arsenal are his Parallel Forge Blades, blades from famous Japanese sword makers, and those of Chinese origin. It is theoretically possible for him to create swords within this world of unknown or mythical origin but this takes time to break down and understand the full concept of this sword. This Noble Phantasm is deployed when user recites the invocation which is a known as a "Ten Count Aria". This world isn't an absolute existence as it feasts on his magical power. It can be destroyed if a massive burst of prana is used, the user is drained of energy, or they die. He has trained heavily to make its manifestation hard to destroy through his sheer willpower and training.

The Invocation:

"I am the bone of my sword.

Steel is my body and Fire is my blood.

I have created over a thousand blades.

Unknown to Death,

Nor known to Life.

Have withstood pain to create many weapons.

Yet, those hands will never hold anything...

So as I pray, Unlimited Blade Works."