After a while, Sigma found the cell in the last part of the dungeons as well, but much to his surprise, he found a chained person completely unconscious… The surprising amount was the fact that the person was almost transparent.
It didn't take long for Sigma to confirm that it was a naked guy on the other side of the iron bars. It looked like everyone arrived butt naked in the cells. Regardless, Sigma went to check on the person after he broke the iron bars, but even after he slapped the guy, who seemed to be in his forties, he didn't wake up. Sigma could barely feel any mana from him as well.
"... He is a goner," Sigma said after a long sigh. "He must have been here for quite a while.