Destroy The Heavens!
A flash of light from the sky above, a kingdom in ruin. A single child survives, shielded from the chaos permeating throughout the world. The boy, growing to despise the heavens, swears an oath to eliminate it all, no matter the cost.
-This story is not a traditional wuxia or xianxia, it merely has elements normally attributed to them.
-There will be romance, though it is not a major element.