With the arrival of portals, isolated and uninhabited places like mountains and nature reserves—once a concern due to the increasing extinction of species around the world—became enormous problems. As if the challenges of dealing with dungeons in cities weren’t enough, everyone had to worry about the possibility of dungeon breaks occurring in these remote areas without proper surveillance.
In the end, the government’s solution to ease the burden was to sell these locations to those capable of managing them. Initially, the buyers were restricted to S-rank hunters, but over time, the restriction became more flexible. A-rank hunters could also purchase, and then B-rank hunters, followed by wealthy businesspeople who could maintain control even in dire situations. However, few people actually
