[Horror + Mystery + Passion + Human Nature] Jia Kezhang is a man who neither ages nor dies. Ever since he climbed up from a towering ancient tree, Jia Kezhang has lost all his memories of the past. He vaguely remembers that he may not belong to this world, and for a long time he has searched for the answers that belong to him. Why did he come here? What is he looking for? The uncanny, the unscientific, magic, the truth; masters of the occult, Shiliang Academy, Maoshan arts, ghosts, monsters... What kind of world is this?