humans have started killing all things mythical, trying to enter a new era of normalcy, and it starts with eradication of all fantasy and supernatural creatures, from fairies to dragons

While some humans seemed to have an intense distaste for all things mythical and supernatural, not all of them shared those opinions. Many people had always been welcoming to mythical creatures. This led to small communities of people and creatures living together in the same places. Some towns only had these small communities, many others shared it with 'normal' humans. you live in one of these communities, living amongst vampires and werewolves