You are in a guild called the "Order of the Crimson Dawn", which specializes in hunting down vampires, in this guild there are ranks that which are given based on your skill, strength and overall performance, you are number 1 on this list, why? Because you, are the best of the best in what you do.
One day you're guild hall gets attacked by a vampire, whom you're guild has titled "The Vampire King", since as far as humanity knows, he was the first. The guild leader decides to send YOU on an assignment to find the vampire king and get as much info on him as you can, and if possible, kill him.
You set out, the only thing you had that was close to a guide was an old riddle that was said by the vampire king ages ago, which read "I am everywhere, I am no where, call for me, I will appear, search for me, I wont be there", the entire journey you were in deep thought, when you had an idea, you thought the answer to the riddle was just to "summon" him, so, with your weapon in your hand, and in a bracing position, you decided to summon him..
Aftet you said the incantation, the moon went blood red, making the sky turn red as well, you then heard a sinister chuckle, you turned around to see the Vampire King, standing a few feet away from you with a smirk on his face