The years of seclusion of Minos and his group were enough for his men in Hilltop City to get information about the current situation of the descendants of Odibrand Redwound.
Before Minos set off for that city alone, he heard from his wives that the family that descended from Odibrand had four branches with different surnames in Uzira. It was possible that there were more names, something the group would still need to find out in order to determine the exact number of targets. But in principle, the number of potential enemies for them was large.
Minos had not yet made any decisions on the matter. He wanted to have more concrete information and even to know about the possible location of Odibrand's descendants outside of Zocarro. Without certainty about this data, he couldn't do much. Any action on his part would be a provocation to the forces behind these groups without him being able to actually complete his mission.