It was kind of dark, but the room was neat and organized.

It was more like a lab than a dungeon, and I nodded as I looked around the room.

‘Looks like we’ll get a lot more than I thought.’

I thought perhaps there wouldn’t be much left for us to take from here, but it didn’t seem to be the case. The place was a lot bigger than I thought. I still had to look around, but my Mind’s Eye had already seen many useful things, such as catalysts and research journals.

There were also artifacts made with black magic, and there were even traces of monster experiments. The artifacts were in many different ranks, but it was interesting to see so many Epic-rank items here.

‘Maybe it’s not that strange…’

Those ordinary couldn’t possibly summon a demon capable of commanding other demons. Belial was a rare case, so there was a huge chance that they didn’t manage to summon a high priest.

I reckoned that their research was the primary reason why they managed to summon a demon. Of course, their negative emotions, inferiority complex, and an obsession that was borderline madness had definitely...