Just like Nyla had said, the raid team from the Allen Guild arrived soon. Or, two teams, to be precise - one to raid the dungeon, and another to defend the Gate, to make sure that not a single monster got out. After all, with the Manaforming of the Restricted Zone, there was a risk the monsters might venture outside at any moment, if given a chance.
The teams were… nothing special, to be honest. There weren't any members of the Allen family, or other high-profile members of the Allen Guild among them. Only the leaders of the teams were veterans, and even they were only B-rankers. As for the rest of the team, they were primarily newbies with no or close to no experience…
It was just a C-rank Gate, after all. The Allen Guild snatched it, and would take full advantage of it, but that didn't mean they took it too seriously.