Shang Jianfei explained, "The cave mansion has its restrictions, it can only be opened by those who have cultivated the Fiery Sun Divine Skill. Moreover, those above the Divine Treasure Realm cannot enter."
"The key is hidden at the very core. Cultivators of the Fiery Sun Divine Skill cannot approach it. According to the Sea Suppression King's expectations, it requires the combined effort of three First-Grade cultivators to extract the key."
With this explanation, Chen Ming understood that this was clearly designed by the Emperor of Eternal Life.
Then again, what technology was used to build that cave mansion?
Not only does it have Gang Qi certification, intelligent restrictions, but it also has operated for thousands of years without any damage.
For today's Great Jin, this is undoubtedly the technology of the Zenith Star.
Chen Ming felt that the power ceiling of this world probably far exceeds the scope of the Martial Dao.
