Vampires (AU)

Group: One Direction.

Pairing/s: Larry, Niam.

Summary: Niall Horan is a vampire hunter. He has hated vampires since they murdered his family, when he was 10. Now 18, Niall and his partners half-vampire Harry and nearly-killed Zayn (codenamed Curly and Vain) are among the most feared vampire slayers around. But when Harry admits he has a friendship with two vampires - more than friendship, in once case - called Louis and Liam, things begin to fall apart. Friendship and enimity is tested. Will things work out the way they are expected to?

Warnings: swearing/bad language and typically vampirey content e.g blood drinking and possible violence.