What if Series Finale actually have Steven in NO WIN SITUATION?
My idea for Series Finale
Steven realize that he is outnumbered by The Great Diamond Authority and Homeworld Gems because The Diamonds corrupted Crystal Gems with their Corrupting Lights and also Peridot and Lapis are poofed and bubbled by them. Homeworld have Connie, Greg and entire Beach City Civilians hostage
He know this is a NO-WIN SITUATION! With no help from Crystal Gems or even Connie! Confronted The Diamonds would resulted of his death! He did confronted them and ask them to give up their villainous way and let innocent people go. The Diamonds told him no and poofed Steven. White Diamond grabbed Steven's Gemstone and shattered him like what Rose did to Pink Diamond. Connie, Greg and entire Beach City Civilians would cry for him! With Steven gone and Crystal Gems become their pets. Homeworld WON.
Do you want this to be Series Finale? With Crystal Gems become Corrupted Gems and Steven get poofed and shattered by White Diamond
By the way, Steven will have a flashback memories of him, Crystal Gems, Greg, Connie and everyone that he love before him confront the Diamonds.