C2953 I Do What I Do
Secondly, there was a person who had subdued it as his own Summon Beast. This way, it wouldn't appear and commit any evil deeds.
Unless this person was someone the imperial government trusted, there was no one on this continent who could be more powerful than these three monsters. However, these three monsters might not be enough.
The third method was to use boundless psychokinesis to seal it