Escaping from this prison alongside his wives—if they were really there, as he deemed—would be close to impossible. Even with all the powers Minos had accumulated throughout his journey, he couldn't stand against so many Supremes and all the high-level defenses of this facility.
But the place he was in was so well-protected that Minos didn't even know if he'd make it to the prisoners' wing without the cooperation of the Guards and Jailers themselves.
After a while of following the Guard Alys, he could see just how secure the place was, with thick walls that basically prevented anyone from feeling more than a few meters in front of where they were.
But despite how well-protected the prison was, he didn't show his worries as he made his way alongside Alys to where he could wait for Jailer Deryk.