Spicule Technique

The Spicule Technique (牙尾空流の術, Subikūru no Jutsu; Literally meaning "Exiled and Empty Tail-Fang Technique") is a signature technique of Senhime and one of her most used Shikotsumyaku techniques. Like most of the Shikotsumyaku techniques, Senhime manipulates her own bones to perform a construct which is subsequently utilizes for battle. In this case, Senhime can utilize any medium of her body in order to perform senbon-like projectiles, which she subsequently fires by creating momentum within the said area of the body, thereby releasing the projectile at high speed. The density of the projectile is light, enough so that it can move at extremely high speeds in a straight path. Combined with her ability to manipulate bone density at a lengthy range, the Spicule Technique can cause extreme damage to virtually any opponent if utilized correctly and efficiently. Like the Ten-Finger Drilling Bullets, she prefers to utilize her fingers for these projectiles, but can easily use other limbs if necessary.

Trivia

 * A is a tiny spike-like structure of diverse origin and function found in many organisms. They hold structural importance in a variety of organisms.
 * The technique's romanization is, much like Kumogakure techniques, made out of kanji rather than katakana. The author was forced to replace the "pi" katakana with a "bi" kanji in order for the translation to work, however. The proper romanization would be "supikūru" (スピクール), or the literal kanji "koppen" (骨片).