Firearm

"As early as ten years old, I witnessed the worsening dark side of the new regime behind its flawless facade." 

"The crime rate drastically increased when King Richard took the throne," Robert added. "And many illegal businesses are freely operating in the kingdom, especially slavery."

"Even our family has slaves. My brother personally has his own sex slaves."

"I see." Rick nodded his head twice. "Slavery has been rampant nowadays."

In recent years, slavery has become more prevalent throughout the kingdom. The slave system in this world worked by utilizing the abilities of the Contract skill. For a person to be branded as a slave, the slave merchant, who possessed the skill, would make a pact between the slave and the master.