This is how I think Allegiant should have ended. They deserved a life. And family. They went through too much. So here is my idea of how it should have ended:
Tris prior survived the weapons lab and tobias saved her. What will they do now? Will they live in peace now that the factions have been reinstated? What happens when a new group called the defiant start preparing fOr a war? The friends and family they thought dead start showing up alive. How? Who else is alive? What happens when a little bit of family shows up in tobias' life. What happens when a girl shows up tris never thought she would meet? Can they really trust the defiant? What will tris and Tobias do now that they also have a family to look after. Can they ever really be safe?
All rights to Veronica Roth. I don't own any of the characters or ideas.