Halos and Horns

I could only think of one thing: A vampire had descended upon Ambrose, and his name was Severus. What did he want and why was I so scared?. After all, I wasn't immortal like my vampire boyfriend so it shouldn't matter right?. But then, why do I have this gut-twisting feeling that this ''man'' is going to end everything I've fought for?.

Severus,once a vampire died and was reborn a full demon, no one knows of this change and he can use that to his advantage. He had a vision....the end of Hell. Once bitten, Willow would be invincible to anything, even the strongest force in the world. Demons. He couldn't let that happen, she could quite possibly destroy Hell and his chance to rule it. He must kill her, before she turns. Before it's too late.

This is my first story so don't hate please :) Tell me what you think.