The size of Sean's team is indeed relatively large, and a large number of them are Northland barbarians with weapons. It is almost impossible for such a team to enter Duchy of Lyon through normal channels. Even if he is a registered mercenary group of the mercenary guild, Duchy of Lyon will not let him go at will. After all, if he is not good, it may cause many series of problems. As long as Duchy of Lyon's brain is not broken, it is impossible. Let Sean's army enter.
So if Sean really wants to enter Duchy of Lyon, he must infiltrate.
