Within the Dark Sea, above the Seven Realms, once a hundred races vied for supremacy, but now only humans and demons stand side by side. Millions of years ago, the unparalleled emperor, His Majesty the Ancient Dragon, emerged, leading the human race to drive the demons down into the Dark Sea. With overwhelming power, he created the Celestial Court Continent, suppressing the demon race.

　　However, a million years ago, the Immortal Emperor mysteriously disappeared, the Celestial Court collapsed, and the demons counterattacked the Seven Realms, forcing the humans into retreat, teetering on the brink of destruction!

　　A soul from Earth traverses into the chaotic Seven Realms of the Dark Sea, becoming the "good-for-nothing and cowardly" young master of the The Carter Family clan.

　　Estranged from relatives, at odds with neighbors. Only a loving father and a young brother depend on each other for survival.

　　On the verge of despair, he obtains a heart demon severed by the Immortal Emperor at his coronation...

　　A brand new era thus begins: cultivation advances by leaps and bounds, formidable foes submit at his feet, and the creation of artifacts and pills is done with a mere wave of the hand!

　　Humans and demons contend—humanity shall rise!