The Hellhole was well known to be located at the far south of the Heaven Realm but not many people knew its exact location. After all, only the most desperate criminals or people looking for death would want to find it.
Back in the past, the place was easy to spot from the sky but over the years, the situation has changed dramatically. Since no one wanted to even stay near the Hellhole, it became an asset controlled by a secret sect.
The whole mountain that was literally as dry as a desert was now fully developed into a hidden City while the Hellhole was protected. Anyone who wanted to gain access to it would have to pay with part of the treasures they can find in the Hellhole. Even the strongest Cultivations could only comply with the rules after realizing the power residing within the Sect.
"Sir! There is a group of individuals approaching the Sect. Shall we send a small force to intercept them?"