No

She is not in that universe

And she is a woman

She has a neck, it’s invisible

Kinda

tail often moves involuntarily

Canon

the first food she ever tried was hardtack (it took a while to muster the courage to sneak some food)

Lmao yes

Her favorite human invention is the nerf gun

Maybe

I feel like it would be a ladder or something

makes sense
she has probably played like every single video game that ever existed

is she working at the scp foundation or something

No

she was a popular youtuber that got exiled because she was a vile person behind the scenes

canonically pegged bill cipher

What,,

just throwin out my headcanons 🤷‍♂️

No,,,

boowomp
i'm making it a fanfic

I'M F**KING DOING IT❗️❗️

LMFAO

Sma- i mean she was preg- i mean she was born in a lab then ehhhhh..
. She is she

Whar..

She was created after Bill Cipher did an "experiment" with the children from Gravity Falls.

EXCUSE ME??

WHAT.

Yeah… so… it is… I don't think my canon will pass.

To be honest what am I supposed to say? He's partly Bill Cipher, partly human… and… partly… animal… so… alright what the f**k

*she's NOT PARTLY BILL CIPHER

But her face...

Just because it's triangle doesn't make it bill cipher
her mom was a demigoddess and her dad was a reptilian alien

But her body looks like a human had a genital in this

eugh

Just look at her, she has a humn body

humanoid l
both her parents are humanoid
also this isn't in the gravity falls universe

I get that it isn't the GF universe, and you know what? Your canon sounds convincing.

But still, why the tail?

Her dad's a humanoid reptilian thing

From my POV, it looks like a mammal tail. But I might be stupid.

I'm on a Kindle rn okay, I don't really recognize it. Maybe it's fur, maybe not, idk.

It's not fur it's a reptile tail
I'm not saying this like I'm "pretty sure"
I'm a very close friend of Milk's
I know Illy (the character)

Oh wait, there is already canon?

Yes!
Here, you pitch headcanons
which means ideas you have for the character
the character has it's own story
what you do is pitch something like
something they do or have done
what they like
what they hate
character traits

Ok I get it
Thx man

Her tail is used for swimming

She's the daughter of a scientist

Nah

Ok