A full day after Vicente and his 300 sentinels began their journey...
In the last 24 hours, the group of magicians who set out from Dresbert had witnessed the massacre of over 3,900 monsters on the outskirts of the plain surrounding their city. There weren't any 5th stage monsters around, so Vicente didn't have any difficulties.
The problem with everything, which perhaps slowed down the group's progress in the meantime, was not the strength of the monsters, but that they were spread out over a large territory; they need to build border posts; the fence and the necessary rests. All of this made their journey not as fast as Vicente could be against 3rd and 4th stage beings.
Still, they regained a lot of ground in the meantime, having built 12 more border posts like the previous one, as well as 110 kilometers of fence between the first border post and where the group was now.