The Lord of the Unified Cosmos follows the twists and turns surrounding the Yunqin Ancient Garden. Li Zhiyun, the garden’s founder, and his beloved wife, Su Wanqin, fight to protect the garden and ensure peace and prosperity for the East Sha Kingdom. They match wits with rival nations and evil forces, ultimately sacrificing themselves when outnumbered. Though they perish, their righteous deeds live on in history. Fortunately, they leave behind a son, Li Suyun. Together with Mu Yuqin, daughter of the Xiaomu Clan chief, he enters the Dongxia Martial Academy to study martial arts and swordsmanship. After enduring countless hardships and trials of life and death, and traveling through many nations and wondrous lands, they finally marry, understand and cherish one another, revive the Yunqin Ancient Garden, save the people from ruin, and unite the world.
After the world is unified, this otherworldly continent teeters on the brink of collapse and faces constant invasions from otherworldly continents. Li Suyun, a chosen one of destiny, rallies humanity to resist. He journeys from one otherworldly continent to another, finally understanding the mission he bears as the chosen one. Gathering the fragments of the Heart of Heaven and Earth and drawing together the vital energy of the various continents, he reforges the Heart of Heaven and Earth. Using himself as its vessel, he reunites the scattered otherworldly continents as one, unifies the cosmos, and becomes the Lord of the Unified Cosmos.
