Background: This is a story about another unknown race in the world - superpowers. They live among us and look just like us ordinary people, but their super physical fitness, cheetah-like speed, amazing reflexes, and super high IQ... Will all frighten us, and the IA (International Association of Powers) has to hide their existence from the world. Professor Yang Mu is the most respected genetic scientist in Country Z. He has been committed to modifying genes to enhance human physical fitness. His experiments were directly authorized by the top brass of Country Z.
One day, Professor Yang accidentally rescued a young boy from his assailant. At this time, the boy was already dying. The hospital sentenced him to death. Professor Yang couldn't bear it and injected his latest experimental drug into the boy's body...