This is a story about someone who hopes to use a single Sea-Locking Seal to cut the Tianlan Continent off from the ocean.
Tang Yiyan, a prince of the Great Qian, could have spent his whole life as a useless wastrel, quietly living up to his reputation as Jinling's number-one menace. But then the world changed: the vital energy surged, cultivators wreaked havoc, and the sea folk launched an invasion. The Great Qian Empire, which had stood for ten thousand years, seemed on the verge of falling apart overnight.
As a scion of the Great Qian imperial house, whose pride had endured for ten thousand years, how could he stand by and watch the empire fall? In this life, he would slay the demons, quell internal unrest, and drive out foreign invaders.