When he heard that, Su Yi laughed.

Earlier, Su Yi recognized the patriarch of the Denglong as soon as he saw his avatar of will.

This old monster was called Fei Kongdong, the Netherworld Sea Spirit Sovereign. He was in the mid-stage Profound Serenity Realm, and he hadn’t been imprisoned here in ancient times. Rather, an ancestor of the Cui Family had imprisoned him here fifty thousand years prior.

In truth, of the monsters currently imprisoned beneath Heavenly Tripod Mountain, the oldest had been imprisoned ninety thousand years ago. The most recent prisoner had been sealed just forty thousand years ago.

Those imprisoned in the ancient era had long since passed away. Years of corrosion had long since worn them down completely.

After all, when suppressed here, their cultivation was sealed, and the formation’s power tormented them day and night. It was inevitable that this would gradually lead them closer and closer to death.

Even peak Emperors couldn’t withstand such torture forever.

Simply put, Emperors weren’t truly eternal or undying!

“Why not speak? Don’t tell me… something happened?” Fei Kongdong’s raspy voice emanated from the cave’s depths...