Maikuroshīru

Dark Écriture (闇の文字 (闇のエクリテュール) Yami no Ekurityūru) is a Kekkei Genkai  of the Uzumaki Clan which involves the usage of writing runes or seals for various effects an purposes.

Discovery
In the heat of battle, Honō Uzumaki, manifested his will and in combination with his fuinjustu ability; he discovered an Uzumaki Bloodline unknown for centeries. Holding his hand outward, he conjured his pulsive forces of Shinra Tensei into a seal which hovered above him in the air. Unknown to Hono, he actually used his ability to Materialize his Will to form the rune to give him a constant gravity bubble to seal himself in for safety.

After turning out victories, he took his new knowledge and ran with it.

Description
Dark Ecriture  that allows the create seals, generally with ones fingers, for various types of effects. Essentially, the seals are only assesible through the chakra certain members of the Uzumaki carry (similar to Chakra Chains) and as well, it takes years to train a perfect.

Abilities
The runes can be written on an object, person, or even in midair; anywhere is an acceptible location for the effects to take place. The runes can be written for different purposes, such as traps, and offensively can be cast upon an opponent to inflict either physical or mental injury. Anything the caster and creater can imagine or think of can become it's reality; meaning any seal or rune at any time could be various effects.

As well, large areas can be sealed to inflicted massive hysteria with one constant seal.

Usage

 * 1) Runes being used can be prior placed before a fight.
 * 2) Runes must be written with ability it holds upon creation or it is destroyed.
 * 3) Runes can cover rather large areas and do many different things; however, the large the seal or rune, the more chakra one needs for said rune.