Previously...

Sofia smiled, "Yeah, well... you'd expect much from us, right Lydia and Mia?"

"Yeah... you have a point, Sofia. Hi Jasmine, Dani, and April! Who's the three new kids?" Mia asked, smiling.

April grinned, "This is Cosmo, Luna, and River!"

"Well... hi, I'm Lydia, and this is my twin Mia. We're selkies."

"That's so cool!" Luna grinned, excitedly.

Lydia blushed, "I suppose it is..."

"Well, of course it is. We're kinda like shapeshifters," Mia smiled.

Lydia grinned, "We should go watch some humans!"

"Uh... how about we show you who our parents are?" Cosmo asked.

Mia looked over at Lydia, before nodding, "Sure. It probably won't take very long."

"Well, one of them is human, and the other is... a demon..." River mumbled, looking down.

Lydia sighed, "That's really cool!"

"It is? I don't know... but Father said he'd do whatever we wanted..." Luna grinned.

Mia grinned, "Really? Could you three go to a different universe?"

"A... different universe?" Cosmo asked, confused, tilting his head.

Lydia nodded, "Yeah! A different universe! You know... Monster Falls... Reverse Falls... Gravity Falls... Colors Falls, even though that's pretty much this place... um... Depravity Falls... Relativity Falls... you probably get the point. Oh! And... and... my personal favorite... the triplet au! It's really cool and interesting, and... and... amazing overall!"

"Huh. Maybe we should ask Father to take us there..." River smiled.

Mia nodded, "You should! It's really fascinating! Anyway, we have to go, so... bye!"

The six girls, and one boy, smiled and waved goodbye, watching Mia and Lydia go towards the river, and dive in. They stood there for a moment, watching two seals peek out of the water and wave their flippers at them, before diving back in the water. Afterwards, the seven kids started walking through the forest, on their way home. The triplets kept tripping over roots and branches, as they walked down the dirty path, stopping once they smelled a disgusting scent.

It was a scent of metallic liquid... blood. The seven ran towards it in curiosity and worry. Jasmine and Sofia covered River, Luna, Cosmo, and April's eyes with their hands, once they found the source of the smell. It was a female, looking around the age of 27. She had long black hair, and blue eyes. She was wearing a plain blue shirt and jeans, and appeared to have multiple stains of blood over her shirt. The three that were looking, Jasmine, Sofia, and Dani, felt like throwing up.

Dani spoke first, "We need to go tell Dad about this..."

"You go get him. We'll stay here," Jasmine smiled.

Dani nodded, running off in the direction of the shack, screaming, "DAD! DAD, COME QUICK! THERE'S SOMETHING WE NEED TO SHOW YOU! IT'S EXTREMELY IMPORTANT!"

After a few minutes of explaining everything that had happened, Dipper, Ford, and Bill followed Dani into the forest. Ford called the police, and Blubs and Durland was waiting for them, the area already blocked off by police tape, and Jasmine, Sofia, April, Luna, Cosmo, and River were standing by them. They didn't look too happy.

"Hey look, it's the city boy! What are you doing here, city boy?!" Blubs laughed, looking at Dipper.

He scowled, pulling Dipper close to him, "Leave Pinetree alone."

"What do you think you're doing here? This isn't a place for kids," Durland smiled.

He sighed, "I'm not a kid."

"Oh yeah? I don't think so. So... unless you have any proof, leave," Blubs grinned.

He smiled, looking over at Ford, "What do you think I should do, Fordsie?"

"Are you two a couple?" Durland asked.

Ford shook his head vigorously, "No. Not anymore, anyway."

"Hm... interesting, you know. He doesn't look that old," Blubs mumbled, looking at him up and down.

He scowled, "Excuse you! For your information, I am-" "-Bill..." Ford warned.

"Anyway, you said there was a body?" Durland asked.

He nodded, moving towards the woman, the three of them looking at the body, trying to figure out how she died. He sighed, closing his eyes. 'She looks familiar... she's from this town, I know... but why is she out here? How'd she get out here? What's she all about? Where does she come from? What's her name?' His eyes snapped open, and he gulped, noticing for the first time that the blood was dry. She had been out here for a while. Even more... she wasn't human.

"You all need to run. She isn't human," He revealed.

Ford frowned, "What is she?"

"I need to check to make sure... but... I know she isn't human. Can I check her body for any... nonhuman qualities?" He asked.

The two officers looked at each other, before nodding, backing away, "Sure."

"Thank you." He stepped forward, immediately opening her mouth, "I knew it. A vampire. They're immortal, well... except for in the sun. She's overheating, and... she's recently drank, which is why she has blood on her shirt, but... it's being used to keep her body heat down... and vampires are usually very cold, so... it's not a good thing that she's overheating. That explains her pale skin. I'll help her, don't worry. It will probably take a few days for her to heal. Can you take us, and her, back to the mystery shack?"

"Sure."

Once they arrived at the shack, he carried the vampire woman inside. The two officers drove off, and everyone else followed after him into the shack. Mabel, Will, and Aurora looked at the group in surprise.

Noticing the vampire, Mabel gasped happily, "It's a vampire!"

"What's wrong with her?" Will asked, walking over to them.

He sighed, "She's overheating. She has drank recently, but she passed out because of overheating."

"Oh. Too much sun, then... are we going to have to drain some blood to give her?" Will asked.

He nodded, "Yes."

"Great. I could heal her," Will offered.

He sighed, "The damage is already done. You can attempt to make her colder, since that might be helpful."

"Alright. You can go get a vial of blood and I'll try to make her colder," WIll smiled.

He smiled, "Alright, Will."

Once the vampire woman was given a steady drop with blood inside of it, and Will had made her colder, she regained consciousness. She awoke in shock, looking at the couch she was laying on, before looking up at the drop. She looked around the shack.

She growled, "A human home. I can smell them. Plenty of fresh blood to shed."

"You are not shedding my family's blood," He spoke up, sitting down across from her.

She stared at him, "Who are you?"

"I'm surprised you don't recognize me. I mean, I'm not human, like you are now. I saved you from the heat, and got the drop working for you. My little brother made sure to keep you cold." He grinned, "We don't need you to overheat now, do we, Maria?"