Tyleet would fall into a hole, never to be seen again
Dewshine would recognize someone who's name doesn't rhyme with "Pouter," and they would become lifemates
Winnowill would either poof out of existence or get healed, thus getting rid of the predictable "Bad Guy."
Two-Edge would join up with the Wolfriders and nurture his Elf side, maybe with Venka as a lovemate?
Ember and Cutter's tribes would reunite, and Cutter would be the unquestioned Chief, leaving Ember to just relax a little and grow up a bit more.
Savah and Ekuar recognize because hey, why not?
Mender and Yun would continue their lovemating, because I think they're adorable together
The Wavedancers, Sun-Folk, remaining Go-Backs and Wolfriders would all merge at one site to form a massive tribe. At least for a little while.