A little thought made the answer obvious. A military installation like the Great Wall, especially its core, would be kept secret at all costs.
There was no way they would leave a password lock sitting out in plain sight.
And even if there was a password, Chen Cheng was sure it would be at least as hard to crack as the ones on the sealed military supply vaults he had seen in the Kepler Ruins, if not harder.
Chen Cheng did not give up immediately. He looked at the pendant around his neck.
Ever since he had used it for Sequence Apotheosis, the little luster the pendant had regained had faded, leaving it dark and dull again.
He had once been able to make out the shape of a key inside it. Now even that was impossible to see.
Truthfully, Chen Cheng could still discern a few clues about the Sword of Kings in his hand. But the pendant his mother had given him? He still had no idea what it was.
All he knew was that wearing it could protect him from harm caused by Transcendent power.
But that ability had fallen dormant after his apotheosis, so he had long assumed the pendant had become an ordinary trinket.
If it had not suddenly flashed and brought him here, he would never have known it could still do anything.
Chen Cheng gripped the pendant and began pouring the Divine Power within him into it, hoping to see if he could activate it himself.
The pendant remained silent. It was like an Abyss that could never be filled; however much Divine Power he poured in, it sank like a stone into the sea.
But since the pendant had brought him here, Chen Cheng was determined to find out what else it