The hunter from Uni.

Hiya Kate!

(Dean p.o.v)

Dean was leaning over the open bonnet of the Impala, looking at the engine of his baby.
"Car trouble?" A woman asked from behind, making Dean turn to see Kate. "Let me give you a lift. I'll take you back to my place."
"Nah I'll pass." Dean told with a grin. "I usually draw the line at necrophilia."
"Oooh." She cooed before backhanding him for that comment.
She grabbed ahold of his face and lift him into the air, making Dean grab her wrist so he didn't die.
"I don't usually get this friendly until the second date but..." Dean began to tell only to be silenced by the vampire.
"You know we could have some fun. I always like to make new friends." She told before lowering him to her level and kissed him, still holding his cheeks tightly.
As the two kissed, another vampire watched the two with a smile on his face.
"Sorry. I don't usually stay with a chick that long. Definitely not eternity." Dean told once the two pulled apart.
An arrow went flying into the back of the vamps head that watched before another went into his back. A second later, one went into Kate as well but into her chest. She looked down at it and gave an annoyed look towards it.
"Turns out my dad teaching me and the others to use a crossbow came in handy after all. Suck it mum!" Kat told making Sam and Dean smirk in amusement at her.
"Damn it." She told looking to see John, Sam and Kat emerge from the forest with crossbows. "It barely even stings."
"Give it time sweetheart." John told as he walked over to the vampire girl. "That arrow's soaked in dead man's blood. It's like poison to you isn't it?"
She was shocked from the revelation that John revealed to her as she began to waver on her spot, before losing consciousness and falling into Deans arms.
"Load her up." John told before he gestured to the other vampire that Kat and Sam were watching over. "I'll take care of this one."
The three younger ones left as John approached the male vamp, who was sitting groggily on the ground. He raised his machete before bringing it down onto the monster.

Kat was keeping the fire alight while John and Dean were at baby. John handed Dean a bag before they moved towards the fire where Sam was patrolling with a machete.
"Toss this on the fire. Saffron, skunk's cabbage and trillium. It'll block our scent and hers, until we're ready." John told to Dean making him give it a sniff, resulting in him coughing.
"Stuff stinks!"
"That's the idea. Dust your clothes with the ashes and you stand a chance of not being detected." John explained as Dean began to burn the clothes.
"You sure they'll come after her?" Sam asked.
"Yeah. Vampires mate for life." John told making Kat speak up.
"Like Penguins! Just less cute." She told making them smile at her insight.
"She means more to the leader than the gun. But the blood sickness is going to wear off soon, so you don't have a lot of time." John explained.
"A half hour oughta do it." Sam pointed out.
"And then I want you out of the area as fast as you can." John stated.
"But..." Sam began before Dean took over.
"Dad you can't take care of them all."
"I'll have her. And the colt." He pointed out.
"But after. We're gonna meet up right? Use the gun together. Right?" Sam asked causing silence to fall upon on them.
"We won't be." Kat told making Sam and Dean look towards her and she tapped her head to signal she linked up with John.
"You're leaving again aren't you. You still wanna go after the demon alone. You know, I don't get you. You can't treat us like this." Sam stated.
"Like what?" Their father asked.
"Like children."
"You are my children. I'm trying to keep you safe." John pointed out.
"Sick I got a new dad." Kat quietly told before Dean spoke.
"Dad, all due respect but, that's a bunch of crap." He told causing the three to look at Dean in shock since Dean doesn't speak out.
"Excuse me?"
"You know what Sammy and I have been hunting. And then Kat joined, and the three of us did pretty good, even before we learnt she's psychic. Hell you sent us on a few hunting trips yourself. You can't be that worried about keeping us safe." Dean explained.
"It's not the same thing Dean." He countered but it didn't work.
"Then what is it? Why do you want us out of the big fight?" He questioned wanting answers for their fathers train of thought.
"This demon... It's a bad son of a bitch. I can't make the same moves if I'm worried about keeping you alive." Their father explained but his children weren't having any of that.
"You mean you can't be as reckless." Dean corrected.
"Look...I don't expect to make it out of this fight in one piece. Your mother's death, it almost kill me. I can't watch my children die too, I won't."
"What happens if you die? Dad what happens if you die and we coulda done something about it. You know I been thinking. I ...maybe Sammy's right about this one. We should do this together." Dean explained making Sam nod while Kat stayed silent. "We're stronger as a family Dad. We just are. You know it."
"We're running out of time. You do your job and you get out of the area. That's an order." He told before walking away from the trio.