Sakura's friends were destroyed along with her realm, which is the ninja realm. Naruto sends Sakura to the Justice League dimension and sealing all of the tailed beast into Sakura and the beasts agreed to help Sakura in any way. Sakura who was knocked out at the time comes to and notices that she is in a cave. What kind of adventures await Sakura.

Sunset's friends have been killed when they all became heroes, right before her friends death they all transfer their powers to Sunset and the human Twilight had a crystal bloodline and transfer her crystal bloodline to Sunset is so depressed that she jumps off Canterlot High school main building but sadly a portal opens up and takes Sunset to the KND dimension but as a little girl

Sunset's friends have died but before there deaths they transfer their powers to Sunset and the human twilight sparkle had a bloodline and she transfer it to Sunset and Sunset is depressed and she tries to end by jumping off CHS highest building and ends up in a different dimension.