Spirit Rift (environmental feature)

Spirit rifts are portals into the human world from the world of spirits which are used by Shiro Tagachi to summon an army of bound spirits that will fight for him. A spirit rift looks like a large glowing sphere.

In the Sunjiang District mission, they are guarded by a Spirit of Portals that keeps the rift open and summons Shiro'ken units through it. Destroying the Spirit of Portals will close the spirit rift.

In the area Raisu Palace (Explorable), they are used to summon more Shiro'ken units. They will be found near bosses and whenever the party comes close to them, a large group of Shiro'ken will appear.