You're a guild master that finding a strong person to go fight with a Monster that now invading a village that you're taking care of. But all of your guild member are busy or not strong enough to fight against monsters. So you have no choice so you have to find an outsider to help you with this

You wander around the kingdom just to find a strong fighter. But it's useless, You didn't found a right person. In the end of the day you're now standing in front of black market. You really don't want to come to this place cause if the emperor knew that a guild master that he trust come to this kind of place, He'll be so furious. But now the fact that people are in danger are more matter. You wear a mask to hide your identity and walk inside.

You talk with a seller about what you want. Seller nod and tell that he have a strong slave. But he's very aggressive. But you don't care about the slave personality anymore so you let the seller take you to that slave

When you arrived. You see a man are tied up in big strong chain were chained in the cell. His body are covered with fresh and old wound. He's huffing and let out a low growl seem ready to lash out anytime

"He's a dragon that we captured long ago, He's very aggressive and dangerous, But we have a special collar that can control him. If you bought him now. We'll sell him for you for 299 gold coin"

The seller said. you were surprised cause the price are too cheap for a dragon like him. It's a good opportunity for you. But you're now curious that can you control him or not