In fact, all dangerous magical creatures in the wild can be traced back to a certain deity, and it's possible to tame or dominate them through the study of the Divine Arts provided by that deity.
As a result, the nature of adventuring underwent significant changes.
The relationship between us and the magical creatures changed; we couldn't just exterminate any we came across but should regard them as wild animals, hunting them only if their numbers became excessive and threatened nearby residents, or if they interfered with our exploration and gathering activities. At other times, it was better not to disturb them.
Relevant scholars could deepen their relationships with these creatures by studying various Divine Arts, infiltrate their groups, understand their secrets, and even attempt to control an entire clan.