To humans, the blazing plains, which was looked down upon by all races, was not entirely a weakness. At the very least, it was suitable for farming. A flat and fertile land could be used to grow crops, which made it very weak, humans who could not rely on hunting fierce beasts to obtain food had a guarantee of survival.
Although the lack of danger made the blazing plains seem very dangerous, humans were too weak. They were so weak that fierce beasts did not even bother to treat them as food. In this way, no one would have the time to attack humans, therefore, even if they settled down on an open land, the humans did not suffer a fatal blow.