The elders of the Heaven Sect, the Dao Seeking Sect, and the Yaochi Holy Land occupied the north, south, east, and west directions respectively. They formed hand seals and formed arrays outside the secret realm. They acted as pillars and made the secret realm more stable.
"We'll open up a safe passage for you. In order to prevent any changes in the secret realm, we'll keep guard here."
Although Mo Jianming disdained being associated with this group of people, there were also disciples of his Sword Sect among the people who had entered, so he also helped.
With the protection of the seven great sects, it was no doubt an additional layer of protection. Apart from that, they also left a number of people around the secret realm to prevent people with bad intentions from causing trouble.
"But remember, if the jade pendant gets hot, you must come out in time. You must not stay behind in the realm."