Andreo looked at the stone he had. It was a golden color, meaning they could reach the middle point of Yin Long Bridge. He was already satisfied that their ancestor managed to get his hands on the golden entry l.
"Again, please be advised that you cannot go further than what your stone indicated." Elder Panzu emphasized this warning, "Many had died because of not following this simple rule. In fact, even era emperors died because of not following this."
In the past appearances of Yin Long Bridge, there were a few emperors who participated to enter the hidden realm and half of them were killed by tribulations, being overconfident that they could dodge it. The best example of how terrifying the tribulation there was Madgod Era Emperor.
Madgod was a bona fide 11-Words Era Emperor, but he was helpless against the tribulations of the Yin Long Bridge. Many witnessed his struggles against it and though he survived many moves, he still died in the end.