In the end, it took only two days for some adventurers and soldiers to arrive at the area. While Jean acted fast, Billy wasn't so sure if only one hundred men would be able to face those creatures. They always appeared in groups of two hundred and their power was at the same level as the third-layer monsters of Billy's second dungeon. Also, they always showed up every three hours, so the soldiers won't have much time to rest. Doing their job properly will be pretty difficult.
Billy decided to watch and see how things would play out and he confirmed his fears. While the trained soldiers could block the water cannons with their shields, they couldn't advance and only wait the monsters would run out of mana. That made their shields lose durability insanely fast. In the end, Billy sent a message via raven to Jean about the situation and he also used his own methods to contact Icarus and Lucyna who hadn't written anything as of late.
