Jiang Ziya's younger brother, Shen, studied Taoism in Kunlun Mountain. Because of jealousy, the Buddha sent Jiang Ziya down the mountain to help Shang Zhou, sealed the holy spring and robbed Jiang Ziya many times. On one occasion, Jiang Ziya was wounded by Vulcan and wanted to go back to the customs. He was killed by the dzi beads. Taoist Sun came to the rescue and drowned him under the cliff of Kirin. Shen swore to Yuan Shi Tian Zun, "If I want the immortal family to stop it again, I will release Yuan Shi Tian Zun.": However, he did not repent and continued to sow discord between God and Lao Zi and Yuan Zun, so God set up a fairy array in Tongguan and insisted on competing with Lao Zi and Yuan Zun. Fortunately, Taoist Hong Jun came to solve it. Yuan Zun knocked Shen down with three treasures and killed him riding a tiger. He said to Shen, "You made a wish to go north to the sea eye, but you got nothing today." Finally, I ordered Lux to roll up Shen with a futon and take it to the Saibei Sea Eye. Therefore, Shen's body was sealed in the eye of the North Sea, and he was named General of the East China Sea. The North Sea Eye is not the North Sea, but the deepest lake in the world. It is said that it is connected with the North Sea underground, but in fact, Beihai Eye is the largest freshwater lake in the world. Surprisingly, this deepest freshwater lake has the most complete freshwater version of marine life, such as freshwater sponge, freshwater seal, freshwater shark, freshwater conch, freshwater lobster and so on. Therefore, it is not unreasonable to think that the tail of the North Sea Eye is connected with the North Sea at least a long time ago.