After enjoying a bit of sunshine, everybody's focus went back to diving.
They wanted to get accustomed to the feeling of being in the water. Since they had trained to swim in the first stage of physical training, everybody was able to swim very well. However, swimming and battling underwater were two distinctive feelings.
The trainings were getting vigorous and their performance on day one was important. The least they could do was avoid being embarrassed.
Everybody was serious. They all dove into Lake Ithanlis after a short break and commenced underwater battle training with their teammates.
Of course, the training was just for acclimatisation and were not rigorous.
Zhang Shan and Wang Zheng got into the water together and idled where the water was 20 meters deep. Neither too deep nor too shallow. They had some basic underwater battle knowledge like the others.