Ok so I might have started something new. Its called Unihumans.
There are basically characters who are part human but also part unicorn or have magic.
They were all abandoned by their unicorn tribe and were taken in by humans. Many of the humans wanted to have a pet unicorn to show off, but then the unicorns turned part human and either had their horns and tails/ their magic left.
I have some canon Unihumans so far and I'll do chapters for their backstories
Btw if you want to make a Unihuman character submit a form like the one below and I'll add it to my canon list if i think it's good.

First part of form: requirements
Your oc you enter if you decide to must meet the following requirements:
Born from two unicorns (being born from two Unihumans would make them human)
Be part unicorn or have magic (more on the magic part in the second part of the form)
Must not be op (for example, finding all 10 of the magical stones [more on that later] at once is OP]
And that's it for part one

Part 2 of the form (if your Unihuman has Magic)
They must not have too much magic (an example of just enough magic is being able to sense one of the magical stones from a small distance [maybe 10 miles])
They must stick to one type of magic (depends mostly on what tribe they were in before. There are a few different tribes: the watter tribe, the light tribe, the dark tribe, the fire tribe, the earth tribe and the cloud tribe)

Now part 3 of the form [The actual form. An r means it is required]
Name: R
Age: R
Old tribe: R
Nicknames:
Looks: R
Backstory: R
Other:
(The following are if they have magic)
Magic type: r
Specific things they can do with their magic: R

That's the form. Now for the canon Unihumans

Water tribe: Blueberry
Cloud tribe: Uni
Light tribe: Strawberry
Dark tribe: Darknight