Legend has it that the first "immortal" in ancient times, the First Emperor, known as the "Lingzhenren", did not build a traditional mausoleum after unifying the six kingdoms. Instead, he built a "living mausoleum" based on the entire Chinese dragon vein. This mausoleum is not a place, but a "concept" that has the same longevity as the country's destiny. The key to unlocking this ultimate mausoleum is a mysterious map called the "Mausoleum Map". This map is not paper, but a living thing composed of blood, memory and special materials, scattered all over the world.