After entering the Artifact Refining Hall, Liu Changxu first set about refining an Ultra-Long-Distance Teleportation Array.
Since he was thoroughly familiar with this work, it took him only two months to refine an Ultra-Long-Distance Teleportation Array that could connect to Azure Dragon Ridge.
Next, Liu Changxu spent another year refining a set of teleportation formations connecting Jade Dragon Mountain and Purple Sky Mountain.
Once these three teleportation formations had been refined, Liu Changxu spent another two months installing them.
After the teleportation formation leading to the Purple Sky Sect was installed.
Liu Changxu set out for Purple Sky Mountain with his three wives, Zhao Qi'er, Liu Qingying, and Yang Qingxue.
Upon reaching Purple Sky Mountain, Liu Changxu first went with his wife Zhao Qi'er to pay their respects to his father-in-law, Zhao Wenhao.
When Zhao Wenhao learned that Liu Changxu had successfully taken Yellow Heaven Ridge, he was overjoyed.
"Changxu, you deserve the greatest credit for the sect taking Deer Cry Mountain and Yellow Heaven Ridge, two seventh-tier spirit mountains, along with such a vast stretch of land.
"Junior Brothers Tian Chengkun and Li Qingyuan are both guarding Deer Cry Mountain now. That leaves us truly unable to spare anyone to replace you at Azure Dragon Ridge. Please forgive us!"
Zhao Wenhao spoke courteously.
"Father, I understand the sect's difficulties, but there are many problems with Yellow Heaven Ridge's Mountain-Guarding Grand Formation. We need to install a new seventh-tier low-grade Mountain-Guarding Grand Formation!"
Liu Changxu said.
"The sect's treasury happens to have a seventh-tier low-grade Five Mountains Heaven-Suppressing Formation with the wood-earth attribute. It would be quite suitable for Yellow Heaven Ridge. Take it!"
Zhao Wenhao readily agreed.
When Liu Changxu raised this issue today, he had not expected the sect to provide a seventh-tier grand formation. After all, a