Mistilteinn Tree Crown without a Ruler is a tree that the Master Crown took over when it was still a Mystical Fruit Apple, after the Master Crown landed on it, it then grew into a monstrous tree that thinks it can decide peoples fates whether they need to die or should die, thought the leaves on its  roots and the magnificent rainbow colors on its wings may look beautiful and memorizing the Crown is still evil however, the fate of what happens to the Master Crown is in your hands