After the Battle of the Band, the Dazzlings were getting through some tough times until a certain blue-haired boy help them out and they started out great. Adagio has been getting a feeling like she's in love with him but doesn't want to feel love, until one day at park her heart began to take over.

Hint: FlashxAdagio.

Jotaro Kujo send his daughter, Jolyne Cujo to Canterlot High to see Rainbow Dash of what she's cable of. The two will clash like their a one-man army and see which of them will walk out of the battle victorious and the other laying in bed for a while. The rainbow vs The strings! A sports girl vs a delinquent girl! Magic of the element of Loyalty vs Stand Power! Will Jolyne sees Rainbow Dash and her friends as threat to humanity or powerful allies to fight against the forces of darkness.

Time set a few weeks after the Friendship Games movie.

For quite sometime Jaune Arc and Pyrrha have feelings for each other but neither realize that, then an unknown flash of light sent the two to an unknown world where some likely group of friends to help them somehow get back home and confessing their feeling to each other.

Through time and space, warriors who had the star shape birthmark fought against powerful enemies, who wanted nothing but victory and conquest. In this tale, six heroes defeated their own mighty foes and then were able to enjoy some peace until death. Their deaths came either by sacrificing themselves for others or naturally. Now, as their stories come to an end there are six new teen boys that bear the star shape birthmark. These six boys will go on bizarre adventures to Canterlot High where they will learn from each other, make new friends, find love, and push pass the limits of the darkest of evils as the six Jojo's roar to battle.

Rartiy x Jonathan Joestar, Pinkie Pie x Joseph, Sunset Shimmer x Jotaro Kujo, Rainbow Dash x Josuke Higashikata, Fluttershy x Giorno Giovanna, Applejack x Johnny Joestar, Twilight Sparkle x Timber Spruce, and Flash Sentry x Derpy Hooves.

I changed the tag a bit.