Thrawn shows up to fill the power vaccum in the FO. Thrawn sends Kylo Ren to Korriban to properly train as a Sith. Rey, Finn and Poe restart the rebel alliance. Shenanigans, hijinks & epic climatic space battle ensue. Rey takes out Thrawn, Rebels win. Kylo shows up in the stinger at the head of a force of sith. What? A wookiee can dream