Fionna is 16 in this fanfic. JUst thought I'd let ya know that.

"I'm gonna do this." A fourteen year old girl with short brown hair, jean shorts, a green tee, blue hoodie, and purple sneakers, a little ways from the tree house, was giving herself a pep talk. "I GOTTA do this!" She took another deep breath, "for Marshall."

She had things that she had to give to her old friend. But to do that she had to go into town and ask where he was. It was mostly awkward encounters. She was never really out going, for she preferred to stay near her pack.

It took forever but she was finally able to get something on the vampires whereabouts. That's what led her to this treehouse. "Just knock on the door and talk to Fionna, just knock on the door and talk to Fionna." She kept repeating the instructions given to her by a weird living candy-thing.

She gave soft patted knock on the door and within seconds a human girl opened the door. Upon the sight of each other, something kicked in both of the girls minds. "A human?" The girls exclaimed simultaneously. The brunet and the blonde were both stuck with utter awe and confusion.

"Uh…" deciding to break the awkward silence, "hi, I'm Natily."

Natily extended her hand which Fionna happily took. "You must be Fionna?"

"Yea, were you looking for me or something?"

"No. Actually I'm looking for a vampire named Marshall lee and was told you could help me."

"Of course I can. He'll actually be here in a few if ya wanna hang around for awhile?" Natily gratuitously accepted. She remembered how the vampire never liked people visiting his home.

After about ten minutes of slightly awkward small talk Marshall finally decided to show his face. But instead of "making a grand entrance" like usual, something strange happened. He simply appeared right in front of Natily, starring with confusion.

"Hey Marshall, nice of you to show." All the shyness in her voice was gone.

"What, what are you doing here?" He moved back now. This interested Fionna and Cake, for, the teen seemed slightly afraid of the girl. Slightly.

"I found it." Natily held a blank stare.

"Your kidding, it doesn't exist." He want closer to the girl. "It can't!" He was almost yelling now.

She also stepped closer, putting three vials into his hand. "I'll give you a month with the temporary stuff. After that time ends, meet me here and your search will end." She started to the door before Marshall lee the Vampire King, did the least expected thing ever. Gave Natily a hug and said "thank you".

She pushed him away, "now don't go all sappy on me. I'm just repaying you."

Natily was at the door now. "Remember, only 4 hours per bottle." And like that, she was gone.

"What just happened?" Asked a very confused cat. The girls looked over to Marshall, who was still smiling at the bottles.

"I can't believe she found it."

"Found what, Marshell?" Fionna got Marshall out of his trance. He putt them into his buttonable pocket. These vials were something he wanted in the past, but since he met Fionna, these were even more important.

He quickly replaced his sincere smile with a wink and the sentence "that's for me to know and you to find out, I'll see ya at Gumball's party." And he flouted out a window, of course.

What do you think is in the bottles? hmm... I wonder.