So it turns out Melia went for Hyperbolic Time Chamber (aka the past) and trained for 3 years by the help of Specea and Tiempa, and Crescent is now revealed as "The Renegade". And they are stopping the disaster from the past happen on the present. But now some more question appears.
1. Why Madame X saved the protag?
2. How really important is the protag's role on the story?
3. Why not stop the disaster from the past from happening? (I know there is the thing where what happens in the past can affect the future thingy.)
4. Who/What is the Black Gardevoir's purpose?
Also minor note: The protag has shown only little growth since her mother's death. I always felt the protag and Melia are leagues apart, even though the battle prowess of the protag can match Melia's. It's a concern I cannot ignore, seeing that the story is now centers on him/her.