マダム・メリーゴーランド (Madam Merry-Go-Round)

Background
Welcome to a happy land

Gammon Octo, the garnder in Evil's Theater has the "Prophetic Dream Ability" and can dream of future events to come, if any of his dreams are colored purple, it means it's set in stone adn can't be changed. This is a purple dream about the Master of the Court and her inevitable future to serve other people against her will.

The song was featured in the albums ECHO～Charity・Days～ and EVILS COURT.