After Bian Heng left, Zhang Tie was alone on the seabed, slowly waiting for the heat within his body to subside.
As long as his brain was not burned out, Zhang Tie was not too worried. Since Bian Heng had said to wait until tomorrow morning, even if that meant staying in the sea for another dozen hours or so, Zhang Tie could only remain there.
Remembering Bian Heng's warning, Zhang Tie, still in the water, looked once more toward the southwest of White Dragon Bay. Through the Lotus Blossom Eye, the several-thousand-meter-tall walls of Wa Emperor City, over a thousand kilometers away, appeared before his eyes again.
The wall had been built directly upon the sea. Beneath it lay the Heavenly Gate in Wa Emperor City's western wall. The Heavenly Gate was more than ten li wide, forming a colossal arch, like the opening beneath a bridge spanning the sea. Seawater surged through it, flooding just over half of the gate. Inside the Heavenly Gate was White Dragon Bay; outside it was the Jade Sea. Besides that Heavenly Gate, several Earthly Gates and Human Gates were also submerged beneath the surface...
Vast quantities of seawater, countless marine fish, and naturally people and ships as well could all pass through those enormous gates. Because of that wall, the entirety of White Dragon Bay was exceptionally calm and tranquil...
Of course, Zhang Tie had no intention of going out for a stroll. He merely wanted to move somewhere deeper, where the seawater would be colder and feel more comfortable.
The seawater where Zhang Tie currently was stood at around eighteen degrees. Based on his experience, the deeper one went beneath the sea, the lower the water temperature became. On average, for every thousand meters descended, the temperature dropped by roughly one