Prince Brolyn, the ninth prince of the Black Dragon Mountain Empire, unexpectedly obtained the 'Myriad Realms System' and opened the legendary journey of conquering the heavens! In the Naruto world, he relied on his stellar combat power to surpass the shadow-level strong and snatch the reincarnation eyes, becoming the Jinchuriki of the ten-tailed beast! In the Dou Qi Continent, he led a large group of realm lords to besiege the ancient eight clans and confront the peak fighting saint! In the Zhe Tian World, he broke into the restricted zone, seized the emperor's scripture and the elixir of life, called for the war of the universe's lord of the human race, and the heavens and earth were torn apart! In the Chang Sheng World, he roamed the myriad realms, confronting the unbeatable Stone King with the demeanor of an eternal true god! In the Xian Gang Continent, he overlooks the Nine Suns, looks down on the ancient immortals, and treads strongly on the sky! In the Perfect World, he runs rampant across the realm sea, suppresses the heavens, and even the quasi-immortal emperor has to retreat! In the 'One Eternal Thought' World, he climbed to the pinnacle of the supreme chaotic source realm, and fought against the fifth step of the eternal realm, Bai Xiaochun! In the countless realms, this is the epic of a black dragon!