???: *a child can be heard* Bill, this is serious! I have to tell Mable!
???: *young adult is heard* Aw come on Pinetree, you're no fun!
???: *starts to walk away*
???: whoa whoa whoa.. You don't need to tell your sister kiddo! She'll just well.. spill the beans. Don't you want this to be.. a secret.,?

???: I- I.. *sigh* Yeah..
???: Good nervous wreck! *pats the boy's head* Now.. come come. We need to save Gravity Falls.

???: *looks up at the older figure* Why.. Why do you want to save Gravity Falls..? You tried to destroy it.. You.. You tried to kill me.
???: *quiet for a moment* You'll see.

???: *startled* *hides behind the older figure* *scared face*
???: *blue magic appears in left hand* *glares at Tempo and puts other hand in front of the boy*

Dipper: *shyly walks in front of the older figure* I- I'm sorry.. I- I'm D- Dipper.. *points to the older figure* T- That's Bill..
Bill: *crosses arms*

Dipper: Nice to meet you too.
Bill: ....

Dipper: H- Hi.. I'm Dipper..
Bill: *has a quiet, irratated tone and practically speaks with his teeth together* I'm.... Bill..

Dipper: Y- You too.. *smiles nervously*
Bill: .......

Dipper: *turns to Bill* You jerk! *pokes Bill on the arm angrily*
Bill: Ow! *holds arm* What..?
Dipper: You know what! You don't act like that when you meet people!

Bill: *holding a passed out Dipper* *sets Dipper by tree*
Dipper: *just.. out*

Bill: *looks at Dipper* *thinks: Why am I showing mercy for this kid..?! I hate him! Well.. maybe I.. maybe I don't.. He's just a kid..* *makes a blanket out of magic and sets it on Dipper*

Bill: *Thinks: I just hope that his sister doesn't find out that i'm human..*

Bill: *knows that if Dipper's sister finds out about him being human, she'll tell the man who kept him in a magic prison for years*

Bill: *raises eyebrows* *looks at Sonar in corner of his right eye* (left eye has upside down triangle eyepatch) If you promise that.. You gotta swear to me that you'll NEVER break it..

Bill: *closes eyes* Okay.

Bill: *hesitates for a moment* Alright, let me hear it.

Bill: Ah, to be honest.. I'm not really from this world either..

Bill: My "world" is more of a.. dimension.. the population is me.. I see everything there.. *turns to Dark Bill for a moment so hair turns red, skin is midnight black, has elf ears, white eyes, bowtie is white and so is the top hat floating on the side of his head, outfit is red and black and voice changes* EvErYtHiNg.. *turns back not noticing his dark self*

Bill: Yeeeaahh.. Well i'm not really human.. *turns into his cult triangle form* I'm technically a paranormal triangular demon..

Bill: Yeah it's a little weird.. But it's usually because they look the same.. *cough* sometimes.. they have similar traits.. stuff like that...

(I can't make someone from melodia unless you help me XD)
Bill: *turns human* Eh. You might.. a lot of crazy beings live here.

(okay so... umm.. basics like name, age, gender.. I can do.. but just help with a backstory and appearence)
(Name: Tien Ikimoto
Age: 13
Speicies: Melodian (duhhhh)
you do appearence and personality XD)

Dipper: *quietly grunting and blinking but is not waking up*
Bill: ..? *turns to Dipper*

(i'll add in: Has Borderline personality disorder so he has emotional instability, feelings of worthlessness, insecurity, and impulsitivity (at times).)
Bill: I- I'm not sure..

Dipper: *seems to be having pains in his brain causing a headache and a nightmare* *grunts a little louder*
Bill: *not quite sure what he should do besides stand there* *worried face*

Dipper: *the grunts become lower, almost like they're fading away*

Dipper: *grunts and pains stop* *body relaxes*

Bill: Wow. Just wow.

Bill: How did you do that..? I mean... *chuckles slightly*

Bill: Well that's.. interesting..
???: *a small boy can be seen with a katana in a slot on a belt*

Bill: *also senses ???* *instantly goes to protect Dipper by standing near him*
???: *takes out katana* *gracefully creates a sign on tree of a music note with katana*

???: *startled* Ah! *quickly turns around and points katana at Sonar and Tempo* *glares at them, breathing heavily* You are not those stupid earthlings are you..?! 'Cause if you are.. *voice becomes sturn and glares even more* Stay back.

Tien: Melodians..? I- I'm one too..! W- What are you guys doing here..? I'm Tien by the way.

Tien: O- Oh.. *sees Bill in his triangle form behind Tempo* *points to Bill with katana* OH SWEET MELODIA WHAT IS THAT THING..?!

Bill: *floats over to Tien* Names Bill Cipher! *puts out hand for Tien to shake*
Tien: ehhhh.. *lightly shakes Bill's hand*
Dipper: ...

Bill: Why are you so freaked out kid..? *turns to human* It's weird.
Tien: EARTHLING! *goes into a parry position*
Bill: *confused* *raises an eyebrow*

Tien: How do you trust them..?!
Bill: *crosses arms*

Tien: But the war.. we.. how..
Bill: *puts hand over Tein's mouth* Y'know kid maybe.. you should not ask SOO many questions!

Tien: *pushes Bill's hand away*
Bill: *crosses arms again*

Tien: But with the war.. how can you trust humans..?

Tien: I know..

Tien: Maybe..

Dipper: *sitting by tree, reading a book*
Bill: *sits next to Dipper and looks at the book* *raises eyebrows, reading in head*

Dipper: *looks up at Sonar* Hello. *goes back to reading the book* (Fact- Dipper is a TOTAL book worm)
Bill: *already has finished both pages* *waiting for Dipper to turn the page*
Tien: *takes a chance to trust earthlings and sits on the other side of Dipper* *reads the book along with Dipper as well*

Dipper: Oh, sure.. *closes book and stands up*
Bill/Tien: *both stand up*

Dipper: *takes Bill's hand to guide him there since he knows Bill likes to wonder off* *walks*
Bill: *irratated expression* *walks*
Tien: *follows*

Dipper: *gets there* Mable..! Come out here..! Bill, hide.
Bill: *hides behind a tree* *is fit enough to show none of his clothes or body parts*
Mable: *runs outside* Dipper! *smiles* *looks just like Dipper but girl* *hugs him* *looks up at him* Where were you..?! *shakes him*
Dipper: *shaking because of Mable* I was with them. *points back at Tempo and Sonar*
Mable: *looks over Dipper's shoulder still holding his shoulders* Oh hello! I'm Mable!

(I spell her name wrong.. pfffftttt) Mabel: *smiles* Nice to meet you guys too!
Dipper: *looks at the tree where Bill is hiding*
Bill: *shows face a little and smiles at Dipper* *puts finger to mouth in a "shh" way and puts teeth together*

Mabel: *looks at the tree seeing Bill's top hat* Hm..? What's that..?
Dipper: *looks* ohhhh.. nothing.. heh heh..

Mabel: Well I just live with Dipper and my uncle. Our parents.. aren't here.. *looks down* and my uncle is out running errands.
Dipper: Oh.. is he..? heh..

Mabel: No.. there aren't really kids out here.. It's just me and Dipper.
Dipper: She's right..

Mabel: That would be sooo awesome! *jumps up and giggles*

Mabel: *smiles back*

Dipper: *reading the book again*
Mabel: Dipper you're such a nerd! Whatcha readin anyway..? *sees what's inside* a weird gravity falls history book..?

Dipper: *focusing on book* mhm..
Mabel: Well that's boring.

Mabel: C'mon Dipper let's dance too! *takes Dipper's hands making him drop his book*
Dipper: Huh..?! *drops book*
Mabel: *dancing fastly*
Dipper: *also dancing trying to keep up with Mabel*
(you have to have a special ability to fuse and Dipper and Mabel do so.. fusion!)

Dipper/Mabel: *light surrounds the two*

Tien: Humans.. can.. fuse..?
???: *a feminine looking fusion appears* *it has long curly brown hair, two brown eyes, the same hat that Dipper has but pink and blue, has a blue belly shirt and has Dipper's jacket over it, has a purple skirt that Mabel wears over blue shorts that Dipper wears, has black shoes*
Bill: *peeks out and sees* *thinks: Damn 0-0*

Tien: oh...
???: *Dipper is speaking* Of course we can fuse. Well.. as long as we have some sort of special ability..

???: I believe Dipper and Mabel fused by mistake but they both knew they could fuse with other people.. but they didn't think with eachother..

Madix: Oh.. I forgot to introduce myself.. i'm Madix.

Madix: Nice to meet you Ai.

Madix: *kindly smiles*
Bill: *mistankingly can be seen because he moves* *pupils shrink*
Madix: *turns to Bill* *Dipper speaks* Bill no! *Dipper and Mabel fuse out*

Bill: *startled* *turns into his dark form*
Mabel: *turns to Dipper angrily* You were hiding Bill this whole time..!?
Dipper: I- I'm sorry Mabel..! I- I was just protecting him-
Mabel: You were protecting him..?! Dipper, have you taken leave of your sences!? He tried to kill us!
Dipper: I- I know but-
Mabel: But what Dipper..?! But what?! You trust him now?! Is that what you were going to say?!
Dipper: *looks down making his hat cover his eyes* Yes..

Mabel: Oh sure..! He's probably just tricking you so he can stab you behind your back once you drop your guard for him!
Dark Bill: *is the same Bill but of course, dark* *has a demon voice* No..! ThAt'S nOt TrUe..!

Mabel: No Bill you should be freaking out.. So you can KILL us..
Dark Bill: *demon voice* PlEaSe StOp YoU'rE sCaRiNg Me!
Mabel: God damn right you should be scared of me you murderer!
Dark Bill: *demon voice* I'm NoT a MuRdErEr! I cAn'T hElP tHiS aWfUl EnErGy!
Dipper: *yells* That is enough!
Bill/Mabel: *both stop and Bill returns to normal*

Dipper: *eyes are yellow and glowing* Look at you two! Fighting like mutts! You guys should be ashamed of yourselves!
Bill/Mabel: *both look down*

Dipper: Mabel I love you, you're my sister but you gotta give Bill a chance... And Bill you gotta not freak out so easily.
Bill/Mabel: okay...

Dipper: *turns to Ai* I'm so sorry about this..

Dipper: *sighs* Okay..

Bill/Mabel: *both hug Dipper*
Dipper: ......

Bill: *stops hugging him* *to Dipper* Y'know kid, I used to think humans were complicated.. but now, I think I understand them..
Dipper: Really..?
Bill: *nods

Dipper: I never thought that you would say that..
Bill: Well kid, I say ALOT of things

Mabel: Hey.. Dipper..?
Dipper: Yeah Mabel..?
Mabel: I don't usually say this, but.. Can you read that history book to me and Bill..?
Dipper: Oh, uh.. Yeah. *smiles*

Dipper: Oh okay. *sits by tree*
Bill/Mabel: *both sit by Dipper*
Tien: .... *not sure if he wants to listen*

Dipper: *starts reading about how Gravity Falls was created by The Wonderland which is where Bill Cipher was created. There was a war between Bill's kind and humans. The humans won however, their village was destroyed so that's when they started making Gravity Falls*
Bill/Mabel: *listening*

Dipper: *still reading* *Once Gravity Falls was done, Bill's kind decided to stay away until Bill Cipher was born. Bill was the strongest of their kind and could destroy anyone that got in his way. As Bill aged, he was a diabolocal creature. He went to Earth and made deals to the humans to help them with problems but he lied each time and would kill the human that he made the deal with*
Bill: *quiet* *looks down*
Mabel: *looks at Bill* *frowns slightly*

Dipper: *closes book* *sees Bill* Oh hey, i'm sorry. I should've skipped that part.
Bill: I- It's fine

Dipper: *feels bad* *bites lip nervously*

Dipper: I'm gonna go.. take a walk.. *starts walking away quickly*

Dipper: *once nobody can see him he sighs in relief*
Bill: ...?
Mabel: *also worried*

Dipper: *realizes Sonar* *continues to walk*

Dipper: *too embarassed to talk at the moment* *walks a little quicker and pushes hat down hiding his eyes nervously*

Dipper: *thinks: Dipper, you nervous wreck! Talk to her! *sigh* It's no use.. I can't..*

Dipper: *sits by a tree and starts reading a different book* *thinks: maybe if I read this, I won't be so nervous.*

Dipper: *reading*
Tien: *walking nearby, twirling katana*

Tien: *also humming but is humming a traditional japanese song*

Tien: *humming soon turns to singing*

Tien: *singing*

Tien: *singing*

Tien: *calm already so it doesn't have an effect really* *own singing is beautiful, but produces no effect*

Tien: *walks by the tree Sonar is in, singing*

Tien: *holds a note perfectly for a few seconds the stops singing*

Tien: *sighs and chuckles slightly*

Tien: *makes the same music note symbol on tree as he did before with katana*

Tien: I just like music a lot and a treble clef is my favorite music symbol.. *smiles*

Tien: *puts away katana, humming softly*

Tien: *raises eyebrows looking up at the tree*

Tien: *puts hand on tree* *makes magic go all over the tree turning it into a giant, golden, sparkly tree*

Tien: *sings a quick little thing* What will you do..?
All your friends are dead.
Plan to save the world..?
End up like the rest..?
So why have faith it never lasts.. *holds note on lasts for a few seconds* *tree grows larger*

Tien: *he giggles at Sonar's confusion* I know, strange lyrics but I have to sing it or that spell won't work.

Tien: *humming and playing with magic on tree*

Dipper: *soon gets up and already finished a 435 paged book* *starts walking*

Dipper: *sees Tien and Sonar* *stops walking* *thinks: oookkaayy.. I- I can just walk past them right..?! Heh heh.. it'll be easy..!* *starts walking past them*
Tien: *looks at Dipper*
Dipper: *notices* *nervous* *starts running*
Tien: *confused*
Dipper: *stops running after a little while* *thinks: Easy.. It'll be easy I said..*

Tien: *to Sonar* Is he okay..?

Tien: okay well it doesn't look like he is.

Tien: About what..? Im so confused!

Tien: *facepalm*

Tien: I'm going to go talk to him *starts running the way Dipper went*

Tien: *finds Dipper* Hey!
Dipper: ..? *sees Tien* *puts hat over eyes again* W- What..?
Tien: Hey, what's your deal..?
Dipper: W- What d- do you mean..? *hands tremble a bit*
Tien: Why are you so nervous?
Dipper: *embarrassed* I- I- uh..

Tien: *raises an eyebrow*
Dipper: I- I don't know.. i- it's just my personality..

Tien: Well, you don't need to freak out.. I hate tto say this, but.. I trust you.
Dipper: *surprised*

Tien: *now kind of embarrassed* W- Well don't tell anyone I said t- that..!
Dipper: I won't.. *smiles slightly*

(NO! You're making me miss our undertale rp XD) Dipper: Well.. we should go back..
Tien: Yeah..

(They weren't "babies" but were youngggg.. like Sans was 2 and Papyrus was 3 but I feel like making them just 3 and 4 cause I still want them to be playable in an rp but yeah we can do that. It sounds fun :3) Tien/Dipper: *walking back*

(yeah but if we do the rp, you post it this time) (oh p.s. Sans and Papyrus are smarter than their average age because of them being monsters so yyyeeaahh.. they can talk a little better and understand certain situations better) Tien/Dipper: *they make it back*
Tien: *humming*

Tien: Hello *waves at Sonar*
Dipper: *waves*

Dipper: *thinking about what Mabel and Bill are doing*