Gengokur

Gengokur is the advanced form of Shikotsumyaku developed by Yomi Kirigaya to further augment the supposedly near invincible defense and attack formations of the kekkei genkai. The central purpose in the creation of this technique was to enable the user to manipulate the growth and properties of the user's bones by discovering a method to integrate and resonate a nature affinity or nature type together with them.

Requirements:

1.One must be proficient in the kekkei genkai, Shikotsumyaku.

2.One is required to be experienced in in the utilization of synergy, a form of chakra present in most collaboration or amalgamation techniques.

3.One is required to be capable of manipulating either the cells or marrow within his\her body.

Advantages:

1.The user is capable of creating an ensemble completely composed of the cell or marrow's compound and properties.

2.The user is capable of generating nature transformations and shape transformations of distinguished chakra natures obtained or already present in the user's chakra pool.

3.The user can manipulate the density of their bones, changing from low densities to become even faster or high densities, where the attacks utilized by the bones are stronger.

4.The user's ensemble (Pereatheral Armor) is self functional, and can deflect any physical attack and almost any ranged attack, depending on the coercion exerted from the technique or attack.

5.The user's ensemble generates a 1 meter radius that is capable of hazardous combustion, frigidity, or any other status ailment.

Disadvantages:

1. Gengokur depletes a considerable amount of chakra consistently draining diminutive quantities of chakra.

2.The user's bones can only use their chakra natures while in Pereatheral Armor.

3. The higher the density, the slower the bones become; the lower the density, the weaker the attacks from the bone(s) are.

4. Pereatheral Armor is susceptible to breakage, if the technique is sufficient enough to pierce through the ensemble with reinforced power or if attacked at the exact location from which it was originally advanced, which requires both to be gargantuan quantities of exerted force to where they affect the whole ensemble and have to be faster than the Pereatheral Armor's 3 second interval regeneration rate.

5. The 1 meter radius will only inflict the status ailment upon the opponent depending on the opposer's willpower.