If they dare to do that after alicorn Twi, I'll burn down Hasbro to the ground :)

I don't see any problem with it happening, and I'm pretty sure Twilight's friends aren't stupid enough to use that pony to replace her. And if they are, they better as hell make a lesson out of it.

Though it's most likely there won't be, if there was going to be one, I'd prefer it to be a stallion.
Be funny if it was Flash Sentry.

well when i made this poll i didn't mean replacing anyone as in a new one coming in.

Wow you don't have to get mad you didn't tell me and I didn't know about the that she said that and if there was a new mane six it doesn't technically need to have an element of harmony

Sorry for getting mad, But actually, that IS pretty interesting. I do think there will be a new pony appearance @coolcatsRus123

A new pony

I don't think so, because the people who made MLP:FIM pretty much consider the Elements of Harmony finite.

Ok I said before not as a new element of harmony as just a new pony ok!!!!

In the Rainbow-Rocks movie, the rainbow the Mane 6 and Sunset Shimmer created has 7 colours instead of the usual 6.The new one, red, represents Sunset Shimmer.And this has nothing to do with Season 4.