Chishōtenken

A unique blade imbued with the power of the Blood Geist. Upon touching an object, it converts whatever it touches into blood while absorbing said blood into the sword, all in one swift strike. Once shrouded in the Blood Geist: Eight Slopes Curved Jewel Blood Wings technique, it is capable of slicing through anything encountered, even other. The user can swing it to splatter blood on objects, allowing the blood itself to simply bore through objects it encounters, or the user can simply spread their blood to set up other techniques, or convert the splashed blood into indestructible steel. The user is also capable of unleashing a torrent of Yasaka Magatama capable of warping away targets. By stabbing targets, she can draw out all the blood from within them, killing them in an instant. It can be used with other types of blood for enhanced and unique effects. Despite the projectile's transmuting effects, this effect can be delayed, allowing the user to trigger the destruction of said object at a more desirable time.

This weapon is capable of producing a unique explosion that warps space-time within the vicinity and damages anything within its explosive range with power of par with a. Blood rain produced from this explosion is capable of corroding away anything it touches, inducing instantaneous death within matter it comes into contact with. Yosoi can also alter the length of the blade at will to a desired length without making it any harder to move or manipulate.