The slaves that are working inside the Scarlet Dungeon are indeed the mighty Celestial Beings, the mysterious and well-respected beings outside this dungeon.
However, the Martial Arts Alliance had captured so many of them to turn into slaves to uncover the creature inside the red crystal.
If this was known to the public, other strong Celestial Beings would surely come to wreak havoc and this place would be taken advantage of by other organizations to cause trouble for their organization.
This is why this place was hidden and heavily guarded by numerous First-Class Martial Artists.
As a matter of fact, they have selected this location as their headquarters to properly hide the entrance to this dungeon.
As for the reason why they have selected the Celestials, it is simply because they are immune to the corruption brought by the red crystal.
"Hmm… Did you say 201? Where is she?" The Twin Blade Master asked after hearing the man's words.
