Everyone who played Awakening knows that Naga sent the Children to the Past to change the Future and Grima followed them… but what if Naga planned for Grima to follow them as well?

1. It might be possible that once you return to the Past you won’t be able to return to your Time, which would mean that all the Risen don’t have a Leader and Humanity can fight back
2. A Time travel cannot save the Future and rather create a different one where the Children have a happy Childhood and (referring to Point 1) their future Counterparts can have some time with their Parents
3. Grima had to transform back to the Avatar, which lead to the Avatar the Player of the Present to lose his Memory and get a Vision of his Betrayal
4. Lucina warned Samuel L. Jackson Basilio that he would die against Walhart so he faked his Death and was able to trick everyone with a fake Gem, while he (unsupervised since he was supposed to be Death) had the real one with him
5. Future Grima had to resurrect his present Self, which only leads to him to still have his weaker Human Body (which is much easier to kill as his Dragonform)
6. Grima can only die by his own Hands and since Future Grima was the one who resurrected Present Grima, the Avatar, who also counts as Grima, is still around and can the Dragon for good

What do you think my little Theory?