Soul Owner: Vox x Alastor

This is a Vox x Alastor story. In this fanfic alastor soul is owned by Lillith. But one day Vox and Lillith make a certain deal about alastor. Now Vox owns part of Alastor's soul. What will happen? What happens now with Vox and Alastor? You'll see in the story below!! XD