(Don't forget to vote. So i can know if whether your reading or liking this story. I really appreciate your votes. Anyways here's the chapter hope you like it ^_^ )

It has been a week since they haven't seen that demon. (y/n) walks inside the dinning room reading her book as will stumbles in draps his hands on his sister's shoulders. "Hey (y/n). Stanford needs us in the living room." Will snaps his fingers as they were teleported to the living room. (y/n)'s feet was on the ground as will was floating. (y/n) scanned the place. "You do know that the kitchen's near the living room right?"

"Yeah. But where's the fun in that sister?" Will chuckles as he says that. They saw ford sitting on a chair with dipper and mabel. "Hey what's up?" Will asks as they approaches them.

"We have a problem (y/n).... bill just appeared on grunkle ford's dreams...." dipper says as his look gets sadden. The two's eyes wided. "What?!"

"Last night.... he appeared... and he says he needs the globe thingy..." mabel says. "It's called an inter-dimensional rift shooting star..." will corrects. "Yeah. Yeah. Globe. Rift. Whatever..."

"Bill wants the rift. We can't let him do that...." ford says. "Then how can we do that if he can read our minds?" Dipper asks. (y/n) tilted her head up. "We can use unicorn hair...."

"Unicorn hair? Of course." ford pulls out journal 1 then opened it as he flipped the pages. "So why unicorn hair? Is it some kind of weakness of bill? But bill has no weaknesses...." dipper says.

"Unicorn hair is not a weakness of bill...., it's stops bill from reading or entering minds, usings powers...., destroying things.... and mostly can't get in here.... you just have to place the a piece of unicorn hair around the shack and there you go a barrier will surround the shack preventing bill's evil doings....." will answers.

"So if we place the unicorn hairs around the shack then how about you two?" Mabel questions. "That is an excellent question.... we can stay in the mystery shack because we're nowe'll just have to act normal....." will says shivering on the last part.

"So you guys can't use your magic?" Dipper asks."Yep. Every magic." (y/n) replies. "You can't use flying, making illusions, teleporting, healing?"

"Yeah. I said any kind of magic....."

"So we'll just have to start learning how to walk always and do human stuff.... which means i have to figure out how to read in a simple way...." will says.

"So you guys okay with running and walking around in a normal way right?" Mabel asks. Will's feet landed on the ground as he stumbles but (y/n) helps him up. "Yeah. We'll do fine... i hope so...." she says mumbling on that last part.

"So how can someone prevent bill from spreading chaos in someone's mind?" Dipper asks.

"In order to prevent Bill's chaos inside someone's mind, one must light nine candles and place their hand on the victim's forehead. Say the following incantation: Fidentus omnium. Magister mentium. Magnesium ad hominem. Magnum opus. Habeas corpus. Inceptus Nolanus overratus. Magister mentium. Magister mentium. Magister mentium. If spoken the reciter of the incantation's eyes will turn blue and will be brought to the victim's mind on how they picture, where they have to find a way to stop Bill themselves." (Y/n) explains. "Wait. So why didn't work on you?"

"Cause i'm a dream demon.... it only works on mortals like you...."

"So is there anything else to stop bill from entering someone's mind?" Ford tilted his head up to see (y/n).

"There are also three known preemptive methods to stop Bill from entering minds. The first known method is a shielding spell that involves moonstones, mercury, and unicorn hair, which also protects against his chaos when he cans corporeality. The second method is placing a physical barrier around the mind, such as Ford's metal plate, though Ford stated it's not the safest method. The last method is "encrypting" a subject's thoughts, making it too difficult for Bill to read. It is safer than the second method and more mobile than the first, but very time-consuming."

"How did you know that i had a metal plate?"

"Hey. We see everything... from present to future. Although we would not know what'll happen if bill rules reality and existence besides killing the pines family or spreading chaos and destruction cause probably he'll stop time when he gets his physical form...." will says.

"So if bill gains his physical form.... then what can he do?"

"Lots of things...., In his physical form, Bill can now utilize his abilities at full power in the real world. He is virtually omnipotent as he can now do anything that would seem impossible, including bringing inanimate objects to life and turning normal people into statues. His abilities in his physical form includes Apportation, Matter Manipulation, Mind Control, Reality Warping, Inter-universal travel, Time Manipulation, Dream Manipulation, Clairvoyance, Cross-universal awareness(is capable of viewing different realities), Innate Capability, Illusion Manipulation, Intangibility, Laser manipulation, Levitation, Molecular Manipulation , Nightmare Inducement, Possession, Precognition, Pyrokinesis, Size shifting, Telekinesis, Telepathy, Madness Inducement; like create bubbles that can induce madness into whatever it touches. Regeneration, Fourth Wall Awareness; is aware of the real world and can "see" us. Soul Removal; he Did this when he possessed Dipper's body. And Resistance to reality warping and space-time manipulation. Bill is perhaps the most powerful villain in the whole universe....." (y/n) explains.

"Woah. That's a lot of power...." mabel says grinning widely. "Wait. So all of that power comes from will?"

"Yeah. But just deep inside of me.... i can't control it... bill can...  if i'll try then i'll get weak for sure....." will says. "So grunkle-ford.... how do we get this shielding spell?"

"I have all the things here except for the unicorn hair. But it's impossible to get it...."

"Yeah. In order to get that is for the unicorn to agree that he/she will give it's hair to a person who's heart is pure...." will stated crossing his arms.

"Is anyone here's heart is pure?" Ford asks."Umm... i don't know. I've been doing a lot of mistakes this summer....." dipper says. "I've done a lot of illegal things in the past...." stan says appearing.

"Since when did you get here?" (y/n) shoved her book inside her bag. "About a few seconds ago...."

"I'm basically like bill. So the unicorn won't let me have it's hair cause i'm as sadistic and mysteriously demeanor as bill...." will stated. "I hate unicorns... my heart is full of hate.... i hate every being and thing in the universe....."

"Even us?" Dipper questions lifting an eyebrow at (y/n). "Nope. But i'm sayin' i hate every life form and substance..... except the pines family. That would be bill.... who hates you..."

"Then who's worthy enough to take this kind of quest? Who's heart is pure of kindness and sincerity?" Will says dramatically. "Do you really have to say all of that in a dramatic way?" (y/n) folded her arms looking at her twin brother.

"Well does it ever occur to you?"

"Then who'll do it then?" Ford asks. Mabel sighed tilting her head down the up again. "My time has come...."

Will remained confused. "Sorry what???"

"I'll do it! I love unicorns!" Mabel says cheerfully to ford. "You do?" Ford asks. "Well duh. Are you even looking at my sweater right?" Mabel gestured her sweater that had a unicorn designed on the middle.

"Well she does make sense...." ford says tapping his chin. "And mabel is the worthiest person with a pure heart that i ever met...." dipper says. "Okay. Fine but take this. It'll help you...." ford hands the journal 1 to mabel as mabel eft with her friends.

Will crosses his arms. "Are you guys sure that she can handle it? I mean. Unicorns are not nice as they say...."

"Will. Relax. I've met unicorns before.... they're good life forms.... dipper and i will be in the basement as you two and stan go do whatever....." ford says dragging dipper to the main part of the shack.

Stan clasps his hands. "So any of you kids wanna know where babies come from? I mean. You just have to know where dipper and mabel came from...." will and (y/n) looked at each other then back at stan.

"Yeah. Sure. I-i guess..." stan quickly drags the two on the couch. Then handed out a book. "Now let's get to the part of pregnancy.... every female has a cell inside their bodies...." stans reads as (y/n) hugged herself hoping that she didn't just heard that.

Will remained quite as he hugs himself shivering as stan continues. (y/n) recodnizes her brother shivering in fear. She waved her hand at will's face. As will didn't seem to bother her hand but instead felt like his ears were just about to be blown up.

"Oh boy. Here he goes again." (Y/n) says as she remembers when will and her were 106. Bill told them where babies come from cause will asks cause he was about in a young age that time.

To continued on the next chapter cause i don't wanna continue the part of when stans tells the cipher twins where babies come from....