For the sake of clarification, Misery made Ballos create the Demon Crown (after, of course, he blew up the entire place). However, the creation of the crown required that Misery and Balrog become the servants of its owner. Therefore, the crown is a curse for Misery, a blessing for its owner (therefore a curse to all serving its owner).
The creation of the Demon Crown caused Humans to become interested in the island, which is why they sent robot armies there which resulted in the death of countless mimigas. In this way, the entire struggle throughout the game will be because of the creation of the Demon Crown (though more ultimately - the king who imprisoned Ballos). So in that way, Curse of the Demon Crown works. I see your point, though. I was thinking the title should be more specific to the main aspects of the game because I don't think there will be anything during gameplay that will work for naming the game after...
- keantoken