Game of Thrones:A VAMPIRE IN WESTEROS

Dracula... the vilest, the strongest, the most powerful vampire in history, takes the black and becomes a brother of the Night's Watch. But not because he pledges to forsake all ties to the world, to take no wife, hold no lands, father no children. No, this is not his vow.
Dracula does not swear to wear no crowns or win no glory..ohh but he want all the glory!
He does not intend to live and die at his post, a mere sword in the darkness, a watcher on the walls, a shield that guards the realms of men. pss..who even came up with this words
Dracula’s only plan is to conquer everything—Westeros to Essos. He is not going to bow to any lord or adhere to any foolish oath. Instead, they will all bow to him. The Night's Watch will be his first step, not his last. In the end, it is not he who will serve—they will serve him.