The Netherworld.
Tongue-Pulling Hell.
Lu Wufei and Yu Caisheng followed a green-faced ghoul with a physique much larger than the average demon spirit, who also had a robe draped over him, they were following this Big Demon Leader closely.
They headed towards the underground dungeon.
The popular guess about the eighteen layers of Hell in the Underworld was off in many aspects, but some speculations were indeed correct.
The torture chambers of the Tongue-Pulling Hell were all underground.
Not just the Tongue-Pulling Hell, this also applied to the other seventeen layers of Hell.
Moreover, there were far more than just eighteen layers underground in each of those Hells.
They moved on downwards.
On the upper layers, the screams of the punished spirits were the loudest.
That was because they had just arrived, just been hauled off to the Tongue-Pulling Hell, their punishment had just started, so they still had the strength to scream out loud.