Pet  

ペット

Some individuals possess the ability to influence other people's thoughts and memories. This power can be utilized for various purposes such as solving mysteries or eliminating threats. However, it also carries great risk, as it has the potential to cause severe harm to one's own mind. To prevent this from happening, safeguards are put in place to protect vulnerable individuals. These measures have given rise to the term "Pet," which refers to those who are subjected to such control due to their growing fear and disdain.