Corpse Whisperer: The Compass Conspiracy

In the early years of the Republic of China, warlords fought, and rites and music collapsed. In deep mountains and ancient tombs beyond official reach, legends of immortality circulated. Grave robbing, corpse driving, and witchcraft thrived. The protagonists, to unravel their origins and protect national treasures, must race against warlords and foreign expeditions to solve the coordinates of the Nine Nether Realm hidden in an ancient compass. — Description from novelcodex.org