Goblins, direwolves, sabretooth, kobolds, and any other monsters were confined in cages and chains restraining them. The stench of urine and feces wafted through the air, piercing the noses of anyone who breathed it in.
Klaus killed two direwolves when he fought Roach and his men. He wouldn't be surprised if that bald man had hundreds of monsters in his basement.
"Who did you sell these monsters to?" Klaus asked.
"Well, there are many customers who want them. Crazy rich people like to keep them to show off. The rest I sell to pharmaceutical companies or weapons manufacturers. They give us a lot of money."
Apart from having brought misfortune, these monsters helped humans make breakthroughs. Their body parts had specific properties. Humans used them in medicines and even food. Even some of the weapons on the market were created from the body parts of monsters.