Having traveled all day, Zhang Yang was in no hurry to begin his underwater training.
He first found a place to set up his tent, then took out dry rations and fresh water from his Storage Soul Tool and had a simple dinner. After that, he regulated his breathing and cultivated throughout the entire night, bringing himself to peak condition before officially beginning his training after breakfast the next day.
Zhang Yang found a particularly dense boulder on the land of Tanggu, one that weighed a full two hundred kilograms, and held it in his arms. He then laboriously used Moonwalk to reach the air above the deep-water area. After confirming his position, he finally stopped using Moonwalk beneath his feet.
"Whoosh~~~"
"Splash..."
His own weight plus the weight of the stone sent Zhang Yang plummeting rapidly, and he slammed heavily into the sea surface.
Zhang Yang only felt a slight sting on his skin before icy seawater swiftly enveloped his entire body. At the same time, the faint water pressure began to take effect on him.
Since the purpose of this diving training was to temper his physical fitness, Zhang Yang did not use Spirit Infusion when entering the water. Instead, he relied on his most basic physical fitness to withstand the pressure brought upon him by the boundless seawater.
One hundred meters.
Two hundred meters.
Three hundred meters.
Since he was holding the stone and sinking rapidly, Zhang Yang could feel the pressure exerted by the surrounding seawater increasing swiftly. In his perception, his heart was pounding loudly in the silent seawater.
This violent heartbeat was caused by the stimulation of the immense pressure of the seawater.
What Zhang Yang had not expected was that although his physical fitness far surpassed that of his peers and had been