What happens when Harry Potter gets turned into a very protective Royal Living Vampire?

Merlin AU Due to Nimueh using sorcery during Arthur's birth, Arthur was given the gift of magic. He has never told anyone. As Arthur and Merlin become closer, Arthur tries harder then ever to ensure his secret is never revealed. What will happen when Merlin finds out? Disclaimer: I do not own Merlin.

I'm a killer possessing the Villain in a fantasy-romance Manhwa 'Perfect Rose.' Let's be clear here Villain: Celeste Nicht the Archmage. A man. Who in reality is a woman cross-dressing. A tragic character with a desire to kill the heroine Saint Rose, taking revenge against the temple who murdered his- HER mother, only to get killed by the Male lead the Emperor. Waking up somewhere remote and injured, she decides the only reason the Villain dies is because he-SHE obstructs their love. So she vows not to get involved with them. However, why are they looking for me? And at that begging on their knees, asking for forgiveness. What went wrong? ORIGINAL NOVEL ART FROM PINTEREST