Frowned upon

Basically Vampire Academy by Richelle Mead, Jikook version.

Story info:
Jimin was born without an element.. Well so everyone thought.
Fire, Air, Earth and Water but there is one element that was forgotten in history.. Spirit.
Jungkook was born a Dhampir.. but not just ANY kind of Dhampir. A dhampir with skills, strengths and weaknesses unlike any other.

Read this story to find the secrets of these two lovers.
Make sure to read the introduction CLEARLY.