There were many Dao Sects in the world, but there were only more than 30 that could be considered long-standing. Every one of them that could last for more than 10,000 years had an Earth Immortal guarding it. For example, because the Earth Immortal of Ling Yin Temple had passed away a thousand years ago, they could only seek the support of the Emei Dao Sect in the face of the imperial court's suppression. It was considered an unworthy Dao Sect.
Now that an Earth Immortal had appeared in Changling Temple, it meant that Changling Temple, which had an ordinary foundation, could be ranked among the true Dao sects in the world. Even if there had only been a Perfected Person in the thousands of years of the Changling Temple and not even a Perfected Lord had been born, it did not stop their status from rising rapidly.
This was the might of an Earth Immortal.