In MAZEWORLD, a Dark Butterfly is one of the many creatures who poured out from the houses of the antique gods. It is basically a dark red butterfly. At night she finds for a host, they prefer a male child, when she finds one she enters into her mouth. She lays dozens of eggs Inside his body. The next morning the eggs hatches and many caterpillars began to drink the blood of the kid and to eat his flesh, taking his life to make their perfume magic. Thanks to this perfume magic the boy can remain apparently healthy during the infection, even getting some strange powers, i.e. he can make a dark flower to appear in the soil just by kissing it.