Although it had been exterminated a thousand years ago, the reputation of the Blood Moon Sect was still as formidable a thousand years later. As the saying went, a starving camel was still bigger than a horse. Even the three biggest powers of today definitely did not dare to offend the Blood Moon Sect!
Unless all the sects and powerful families in this mainland allied again against a common enemy and completely eradicated the Blood Moon Sect before it had a chance to revive fully.
However, this was impossible. If the Blood Moon Sect revived now, it would still be incredibly powerful. No one was willing to antagonize the Blood Moon Sect. Further, the Blood Moon Sect might not be powerful enough to gain dominance. If it did not impinge on anyone's interest, who would dare to stick their necks out first and take on the Blood Moon Sect?!