When faced with Minos' offer, the people of that family, for the first time since fleeing Vogel, had to think about what it would be like to subordinate themselves to this great enemy.
Minos had caused the disgrace of this family, having obviously acted out of self-interest against this family in order to gain power over Vogel.
But now they had to subordinate themselves to him knowing this...
It wasn't easy, but the alternative was certain death, so these people knew they would have to get used to the idea of becoming his subordinates.
Abe's mother clenched her fists angrily while her husband looked at the ground, pondering this possibility.
If it were only him, he would honestly rather die than have to bow to this person.