They opened the secret door and walked in; the door immediately closed behind them, and the chamber returned to silence.
After Mo Han and the others left, he emerged from the corner, his eyes glinting with thoughtful light.
"It seems there's indeed some secret hidden here, and it's related to the ultimate secret of the Blood Ghost Sect," Mo Han muttered to himself. "I need to take a look; maybe I can find some clues."
He walked to the secret door, gently pushed it open, and slipped inside.
Behind the secret door, there was a long corridor. On both sides of the corridor were dim oil lamps, emitting faint light. The atmosphere was eerie and terrifying, as if it led to the entrance of Hell.
Mo Han cautiously walked forward along the corridor, each step taken with extreme care.
Before long, he arrived at a huge prison cell, a place a hundred times more sinister and horrifying than the torture room outside.