Demon Lord's Ascension: A Hundred Millennia Guardian's Revenge

For a hundred thousand years, he stood as humanity's silent sentinel—until his own bloodline was forced into slavery as a concubine. Betrayed by those he protected, Chu Tianhe shatters the Heavenly Barrier and infiltrates the demon realm with a mysterious System at his side. Now crowned Demon Lord, he'll repay the eight clans' humiliation a thousandfold. His Chu clan will reign supreme above the nine heavens, and he will forge an unprecedented path beyond even the Great Emperor realm. But in the endless river of time, what forbidden truths await?