Twilight and Rainbow Dash combined their DNA, creating a new foal. They name it Twidash.
Twidash is an alicorn mare. She is the best flyer in all the land, even better than Rainbow Dash, and the best magician in all the land, even better than Twilight.
Of course, since Twidash is an alicorn, she is automatically a princess.
Princess Twidash can create a Double Sonic Rainboom, which is two times as fast as a regular Sonic Rainboom.
She also comes up with spells not even heard of. One spell enabled her to create her own country and all the buildings in it. She launched the spell, and named her new country Twidash-Ville. She lived in her own castle, with making Rainbow Dash and Twilight be her servants.
It was hard for Twilight to give up her castle in Ponyville, along with her role as a Princess, but she knew that her daughter was much more important.
As time went on, Rainbow Dash and Twilight's friends found themselves better friends with Twidash than them. The two got mad, and made Twidash get rid of her castle, along with her royal rights. When she did, ponies from all over Equestria demanded for them to let Twidash have her own castle and rights again. Twilight and Rainbow Dash gave into the demands, and gave Twidash her castle back.
The Princess lived happily ever after, still keeping Twilight and Rainbow Dash her servants.
You'd be surprised at all the horrible OC's you can find. Go on DeviantArt and search up your name, then add "The Hedgehog." If that doesn't work somehow, then try "The Fox" or "The Echidna."
I crie... era tam...
6178823 The fact that this is true both doesn't surprise me and saddens me.
6178823
I found ten different bad OC's before I exploded.
6178823 Don't follow stereotypes.
I don't think all these OCs could be considered a Mary Sue/Gary Stu, they're just poorly thought-out and written. Though the best way to discourage these kinds of OCs is by making OC-centered stories that are well written and have decent characters, not making fun of them. Lord knows we have enough blog posts/ "satire" for that.
6180019
Hopefully, you only did that once!
All I'm gonna say, I managed to come up with a non broody or emo oc that doesent use any kinda magic, doesent have the colours red or black, has an original and thought out back story, has actual traits and flaws and depth.