The Stones Happy heroes 3-开心超人之英雄的心

The annual Star Planet Science and Technology Exhibition opens grandly. At the exhibition, an energy stone with super powers attracts the attention of all parties. After the big monsters and small monsters learn the news, they order the monsters to wreak havoc and snatch the energy stone. In times of crisis, the Happy Superman Alliance gathers to fight the monsters. However, the supermen have lost their superpowers due to Happy Superman is impulsive behavior. How will they regain their superpowers and protect the Star Planet?