Hiiro asked back by reflex.
“Yeah, because I’m a former slave.”
The slave system. It was a system mainly established for humans to persecute beastman. Kidnapped at a young age, they got a crest called ≪Magic Lock Crest≫ engraved onto their bodies. The mark prevented them from running away or rebelling by letting the magic power in their bodies react to such attempts, giving them intense pain.