In An Universe Of Our Heroes Future

16 years after...

Harry Potter and Ginny Weasley live with out any problems with their two child Aurora and Morana.
The two kids starts their 4th year at Hogwarts when something weird happens.
Aurora is really happy to go back to Hogwarts, but Morana isn't.
Ron Weasley and Hermione also lives their best life with their child Iris.

Percy Jackson and Annabeth also lives a nice life with their child Seraphina.
Seraphina goes to the half blood camp because she got both of her parents power, and live nice when she gets lost.

Katniss Everden and Peeta Mellark also has a nice life with their 3 child Cara, Phoebe, Prim, and Morana when the kids get lost...