As the oldest and mentally mature person in the group, Brother Cheng's task somehow turned into swimming with several duck swimming rings to save people who fell into the water.
The key was that those who got saved were still excited, climbing onto the inflatable sharks, only to fall off again shortly after.
In a repeated cycle of falling into the water, being saved, falling in again, and being rescued once more.
A thirty-year-old man was exhausted, so he simply swam on his own, occasionally rescuing someone when he couldn't ignore their cries for help. His inflatable shark was washed away, commandeered by someone for a "joyride," and hasn't been found since. The waves are full of people riding sharks singing soprano.
After playing for who knows how long, Guan Yu caught Shu Ran, ending the second round.
By the third round, everyone was exhausted, especially the girls.
