Eternity // (Attack on Titan Vampire!Levi x Preist!Eren)

A long time ago, vampires ran loose in Sina. Now, there is only one remaining: Levi Ackerman. Eren Jaeger, a Preist, and professional vampire hunter has been searching for him for many years. But when the two finally meet, will Eren's passion to kill the blood-sucking freak remain? ((There will be no smut (maybe... i...