User blog comment:IamJakuhoRaikoben/Chapter 304: A Magical War Game, Review/@comment-4556903-20121022103251

MY THEORY: I think the princess is from the future, she might be Lucy's daughter / granddaughter. That's why the name of the project is Eclipse 2 project. Maybe something happened to Lucy after the game and Lucy is save from prince and she marries to him and her daughter/granddaughter wants to change the past.