Nellgku the Ultimate fusion soul reaper and the cross over with soul calibur

The soul calibur sword and the soul edge sword open a rift portal through different dimension causing havoc. The hollow escape from the workd of the dead and enter the world of the living. Azwel unleash a powerful fissure around the world. Mean awhile the soul society captain of the squad leader and the memeber of Espada. This story is about Nellgku she is the fusion of the soul society captain rangiku and the Espada third member neliel. These two person became one when the two world collide. Nellgku has a special aurora and a special weapon his bonkai sword.