Supernatural(save me)

Mini summary of chapter 1

"Yugyeom!" Jungkook yelled. He got out his knife and ran towards the doorway and skid underneath the vampire slit his legs then chopped off its head then turned around at the speed of light and brought out another knife and chopped off two of the vampires heads. He then walked through the doorway and was met with a knife going straight for him but got it with his foot and kicked it half way across the room. He grabbed the vampires arm as hard as a could and flipped him over top and slammed his body on to the ground and cut the vampires head off. He got up like it was nothing and walked off to where he and Yugyeom were sitting to see a vampire holding Yugyeom in a head lock. Jungkook brought out his gun and pointed at the vampire..."Let him go." Jungkook stated. "I would put that gun down if I were you..wouldn't want your friend here to get killed right?" The vampire said. Yugyeom turned his head from side to side wording 'no'. Jungkook took a deep breath and thought, 'if I shot his hand that would release Yugyeom but I would lose the vampire. But if I shot his head that would kill him in an instant, but it's a very risky shot considering Yugyeom's head is in the way..'
"Looks like your thinking hard pretty boy??" Jungkook scowled at that. "Would you shut up for once.....I mean from what I've seen and observed and from killing all those other vampires, you just lost your entire group..you'd be a low ranking vampire in your world..no more high class blood, but you're acting like you don't give a shit about your group, you came here with a purpose and it wasn't to kidnap Yugyeom cause he's just a normal hunter.." Jungkook got cut off.."HEY!" Yugyeom shouted agitated.."Be quiet and let me finish.., you are here for a reason..and I would like to find out that reason but my friends life is in danger right now but I think I know why you came, it's very clear. You want me..your just a mere servant and a dog who serves his masters and gives them blood every single day without getting a drop..you're just here to fetch what your master wanted, and you're not getting it.." And then...shots were fired..