Shi Sanba and others immediately closed their mouths and swam forward with their heads in silence, while paying attention to the distribution of physical strength without wasting any waste.

About an hour later, the special forces had swam nearly three nautical miles, and their physical strength was consumed sharply, and their speed inevitably slowed down.

"Damn it, I've been swimming so far, why haven't the instructor called for a stop yet? We still have to swim back." The ostrich looked full of tears.

The sanitation clerk rubbed his sore arms while sliding, and said bitterly: "If I don't go back, I'm really worried that I'll drown halfway. This is not a joke."

The other team members also smiled bitterly. They clearly realized that most of their physical energy had been consumed. Even if they returned now, they were still very reluctant to squeeze out all their physical strength.

Just as everyone's hearts became more and more bitter, Qin Yuan's shout came clearly: "Everyone must go back immediately. Within an hour, swim to the shore. If you don't finish it, you will be punished!"

"yes!"

The special forces soldiers showed joy on their faces and turned around and swam towards the shore. Although they were relatively insufficient at this time, they gritted their teeth and could still return within the specified time.

At this moment, Geng Jihui seemed to see a shadow appearing in the sea water, and he felt a little alert. He buried his head in the sea water and looked carefully. His face changed drastically, and his hair stood up one by one.

"There are sharks!"
Chapter completed!