Your Smell Intoxicate Me ( A Larry Stylinson AU)

"A sea of whiskey couldn't intoxicate me as much as a drop of you"- J.S Parker

Louis Tomlinson, a vampire who kills people and drink their blood emotionlessly but he doesn't kill innocent people, he kills those who are worthless like abusers, alcoholics, rapists and murderers. He has no heart, no soul and he would never fall in love. But what happened when a 19 years old innocent, shy and socially awkward boy named Harry Styles crosses paths with him who has a rare blood type which Louis craved for.

What will happen? Will he kill Harry or will he resist his urge and fall in love with him?