The Tomb Keeper: The Stone of Revelation

There is a mysterious family in which, once every two hundred years, a chosen one is born to inherit the position of clan leader. Those of pure blood inherit more skills from the Stones of Revelation and attain a higher status. Over the centuries, the clan has intermarried with many other families, leaving very few pure-blooded members. After these intermarriages, some families have schemed and interfered to secure their own standing, preventing pure-blooded descendants living outside the clan from returning to take part in the inheritance tests. A family upheaval exposes the identity of Chen Yunnuo, a hidden twin, and he is summoned back to the clan. There, he and the other young members undergo training and tests, overcoming one challenge after another...