The Strongest Ancestor Returns

[Invincible flow + fantasy + no system] The ancestor of Mingzong, Jiang Wenqian, opened his eyes, and five thousand years later, the Xuanqi Continent was making waves again! Anyone dissatisfied? Cut! Is there a sect provocation? Execute them all! As the number one cultivator in the mainland, he should be high-spirited, but there is a mystery in his heart that is difficult to solve. Now that he has entered the strongest realm that humans have ever reached, why did he come back again?