Xuanwu Split the Sky

Those afflicted with the 'Three Yin Absolute Meridians' are recorded in history books: not only can they never cultivate martial arts, but almost none survive past thirteen. Fate closes all doors of luck but opens a window, turning despair into hope. When he climbs to the peak over mountains of corpses and seas of blood, he discovers a shocking secret. Looking back, he realizes the world beneath his feet is like a grain of sand in the Ganges, tiny as dust. Where to go...