The Aurora Continent.
The Moonlight Faction had traveled to the place where they would be visiting the ancient Faction.
Klaus, standing on the flying ship, looked down from above, and all he could see was an island situated in the middle of the ocean. If he were told to come search for this place, there was no way he would be able to locate it in a short time. The only reason they have been able to locate it this quickly was because the Faction Leader had something that led to this place. He didn't expect that these ancient Factions went to such lengths just to make sure the entrance to their Factions were kept a secret.
Most Factions in the present day Aurora Continent wouldn't do something like this since they would need to recruit members from all over the Continent, and if geniuses can't locate the Faction, how could they join?