Legends about the ruins of the immortal palace abounded since ancient times.

According to legends, the immortal palace used to be the residence of Immortal Prehistory, whose power was later overthrown by the Prehistoric Immortal Clan. But the palace was protected by a mighty supernatural power, which prevented outsiders from entering. Countless attempts had been made by the Celestial Court to break through and explore the immortal palace, but it turned out to be a massive ...