Vincent felt he had skipped a page after almost reaching the end. He flipped a couple of pages back and found how two pages were stuck together.
On the skipped page was valuable information regarding the dwarven kingdom. It had minor details about slimes that can only be found in an active volcano.
The ones with rigid body composition, like silver, copper, and gold slimes, to name a few, can only stop hibernating permanently when their bodies stay at a very hot temperature and their texture becomes almost as soft as an ordinary slime.
On the other hand, a few variants like flame and lava slimes could only survive in the volcano.
Dwarves mostly compromise on about seventy-five percent of craftsman-type classes while the rest are warriors. However, they are also able to tame these slimes and live with them.
How it is done wasn't in the book. It was a trade secret, after all.