Over two thousand years ago on a deep night, Xu Fu* set sail to the eastern seas in a treasure ship to search for immortality, but few people knew that at the same time, a group of black-turban soldiers secretly entered the vast and dense Nanbao forest… A millennium later, the dark legend continues to slowly grow in the shadows. Xú Fú 徐福: Qin dynasty court necromancer and was tasked by Qin Shi Huang to the look for the elixir of life between 219 BC and 210 BC. He never returned after departing on his second mission in 210 BC.