Ramunes cannot handle the power of the Mystic Knight since he is not the true Warrior Ramunes.  Cacao and Parfait help to stop him and when all seems won, Electones reactivates the knight to get revenge on them for killing Ramunes.  She also fails to control the power and is killed but the power is unstoppable by that time.  Parfait, Cacao and Lemon get to the Mystic Knight when it is revealed that Lemon is the true Warrior Ramunes.  She is able to stop the power.