One day there was a hot air balloon fair at a local park, a superhero named Tempo was in charge of keeping the people safe and happy by filling the balloons with hot air. His special power is to control temperature with his hands at any time.
One day a villian named Voluma came to the fair to destroy all of the hot air balloons by changing the volume without changing the temperature. She does this by making her foot gigantic and stepping on all of the balloons. She made all of them flat and ugly.
Tempoman then decided he had to fight her in order to keep her from destroying the rest of the balloons.
After hours and hours of fighting, Voluma and Tempo would not give up, but neither had won.
Voluma was getting tired, but Tempo wasn't. He made a proposition for her. She could give up being evil and be a superhero, or else he would finish her off.
Eventually, she agreed under one condition. She wanted to be in charge of the hot air balloon sizes. Instead of using her big feet to crush them, she would use her mighty breathe in order to put air inside of the balloons. Tempo would just make sure everything is normal and in order.