`You don't "exist" anymore'

She called herself Flamehazes who hunts “Guze no Tomogara”, intruders from another world. She explained to him that he was a "torch”, a substitute of Yuji whose “existence” had already been eaten. She also told him that he was a special torch, “Mystis”, which has a precious item in it. When he looked at his chest, he saw a faint flame like she said.

In this way, his eternal fight alongside the girl he named Shana began.