Traveling to the Liuyun Mountain Range normally took more than half a month, so Chen Lin simply carved out an underground chamber in a secluded spot near Black Horn City and set up the Teleportation Array Disk there.
He could not remain in the secret realm forever. Although the heaven and earth rules of the Yunding Secret Realm were fairly complete, they could only support advancement to the Golden Core stage, not nascent soul formation.
With incomplete heaven and earth rules, even the corresponding tribulation clouds could not be summoned. No method could overcome that.
Moreover, a secret realm's level also restricted the cultivation of those who entered. A realm that could not support nascent soul formation could not admit Nascent Soul Cultivators. Unless they suppressed their cultivation, they would be expelled even if they managed to enter.
The highest-level secret realm Chen Lin had encountered so far was the Hunyuan Secret Realm, which could accommodate Nascent Soul Cultivators.
The Small Teleportation Formation could transport three at a time. Once Yun Xiumian returned to the Wooden Hairpin, their numbers were just right, and Chen Bao did not even need to return to the Spirit Beast Bag.
However, he did not teleport immediately. Instead, he took out a Foundation Establishment Puppet and a Crow Puppet and placed them inside the formation.
With a flash of light, the two puppets vanished.
A while later, they returned.
Chen Lin removed the Image Retention Stone attached to the Crow Puppet and examined its recording. Only after confirming that nothing was wrong did he activate the formation again.
Chen Ling'er silently watched his actions from the side, her expression saying that this was just what she had expected.
She had always heard Big Aunt and her mother say that her father was extremely cautious, but