Mumyo Jinpu Ryuu Ougi: Genbu

Name: Genbu
Rank: S
Jutsu Type: Space-time/Nin
Element: Explosive
Duration/Cooldown: 4 posts/3 posts
Range: 25 meters, 5-10 meter radius (user determines exact size on casting)

Appearance: An irridescent, translucent spherical barrier.
 

What it does: The user forms this barrier within his range, after which it cannot be moved and its location cannot be changed independently of special jutsu that would do so. (i.e., you can't push the barrier). The barrier is solid.
Every post that the barrier is active, it releases an explosion of S-rank power inside itself, due to the barrier actively modifying the pressure and gas qualities of the area inside, producing explosions to continually crush the target(s). The explosion does NOT damage the barrier. Barrier has health of A.



Wordcount to learn: 4000
Bonus Requirements:
Kozai Rinku, or taught by

Backstory:Kozai developed Mumyo Jinpu Ryuu style after the four winds, one of them being Genbu, the black tortoise. As an over-encompassing shell that crushed all enemies within it, Kozai had an easy time envisioning and creating this jutsu.

Done, bump

Since we discussed that it can be broken, approved once made into ninjutsu.

This needs attention

For this kind of a thing, the barrier would have to have a health of A rank, though naturally it would not be affected by explosions.

Edited.

Drop the range to twenty five.

Edited

Approved