Macrowoman is a human with supernatural abilities. Her power is that she can make something bigger if she touches it with both of her hands. She lives on an island that she has enlarged by herself. Her real identity is unknown.
Macrowoman has a twin brother who also has supernatural abilities. He can make things shrink. He goes by the name of Microman. Macrowoman is like a volcano who enlarges land with her touch.
However, there is a fatal flaw to this amazing power. When she enlarges other things, she gets very weak. So Macrowoman can only use her power a limited amount every day.