"Fengshuang City is just ahead. The caravan will rest here for three days-"
A towering city wall like a mountain range appeared before them. Deep, mysterious patterns covered the ancient wall, forming its own defensive formation.
Its sheer solidity made it seem one with the earth.
Among the caravan, Lin Hao looked at the city's great formation with considerable approval.
"I heard that many cities built in this world were personally blessed by Great Emperors. Combined with this world's spiritual energy and abundant materials, every one of these enormous cities is a fortress. Even a Mahayana cultivator would struggle to breach this city alone-"
Naturally, Lin Hao did not care how long the caravan would stay. He had merely tagged along to slip inside.
"This caravan collected Life Source Stones from a settlement near the Desert Sand Territory's Life Forbidden Zone to transport them into the heartland. Fallen immortals lie within several of these Life Forbidden Zones. Though the Dao Principles leaking from those fallen immortals create countless dangers, there are also many rare treasures difficult to find elsewhere—"
Even the Life Source Stones collected by this caravan earned a very high appraisal in the information Lin Hao had analyzed.
They were versatile items that could be used for cultivation, artifact refining, consumption, and formation deployment, far more useful than even top-grade spirit stones.
They were probably also one reason people in this world could cultivate the Three Great Secret Realms and attain the Dao through strength.
Without such abundant resources, there would be no way to hone oneself to the absolute limit.
At the same time, Lin Hao had only just entered the city when he spotted a wanted notice for the Overseas Immortal Elder among the many notices at the gate.
The notice was made from an unknown