Hakushiro

Hakushiro (魄代, "Spirit Proxy") is a supernatural ability that allows one to infuse their into a material entity and essentially breathe life into it. In doing so, the entity becomes an embodiment of the user's own soul and serves as a representative of the individual themselves. It is comparable to the existence of the in that a user of Hakushiro is able to turn almost anything into a Zanpakutō by inserting their own spiritual essence into it. Just as with Fullbring, Hakushiro is an ability born in those who carry a fragment of the, but rather than a factor, it is a  factor that catalyzes the fragment and awakens the power. The use of Hakushiro is noted as invoking a 'special reiryoku' which emits a notably golden light.

Applications
Worldly Support: An application of Hakushiro which demonstrates true competence and understanding with the ability, the user is able to infuse a part of their special reiryoku into the world around them; the air, the ground, water, et cetera. By doing so, the Hakushiro user can utilize these elements as parts of themselves to aide them in battle. The air will allow them to walk upon it, or the wind can carry and enhance their speed as they move, or the ground itself can reshape itself to defend its master; ideally, the possibilities are endless and limited solely by the user's own capabilities and willpower.

Affinity
Similar to Fullbring, the power of Hakushiro manifests at its most powerful when used on something that the user has a strong affinity with, such as a special object that holds great value to them. In the case of, it was the hairpins she wore that were given to her by her brother. The Hakushiro ability allowed her to breathe life into the hairpins and created six fairy-like entities that were called the. Objects in which Hakushiro is used upon that the user has a great affinity with obtain a consciousness of their own and become living beings in their own right with personalities all their own, just like that of.

In the case of an affinity, the Hakushiro creation gains a unique ability tailored to the will of its master. For Orihime, who cared for nothing more so than to undo all the suffering her friends went through and her inability to protect them from danger, awakened a power that allowed her to reject phenomenon to an extent that is considered almost god-like.

Behind the Scenes
The name and concept behind this ability is based on the Yorishiro (依り代, "Approach Substitute"), which refers to a sacred object that is capable of attracting a kami and serving as a space for them to occupy. This power can be considered similar to the Soru Soru no Mi from the anime and manga series, One Piece.