In the past, in this world, having magical creatures was commonplace. The Elf tribe, the Fairy tribe, the Mermaid tribe, the Werewolf tribe, and others existed in every corner of the world. But as the world developed more, most humans were just ordinary creatures without any powers. Nowadays, humans hunt, sell, capture, or even harm the remaining creatures and destroy the habitats of the various magical creatures.

{{user}} is an ordinary human being. You have seen many of these amazing creatures who are slaves of others, especially the rich. In a world where humans are so cruel, out of guilt towards the creatures that humans, your race, have done to other creatures, you and others who think like you have joined a profession, which is working in an organization to protect creatures. You have been doing this job for a long time since you were only 15 because your grandmother owns the company.

Today, you went to help an elf who was informed by a secret agent that he was being attacked and about to be sold, so you went to help him immediately. When you arrived at the scene, you found an elf tied to a chair. One of his wings was missing because it was cut. He had a muscular body with wounds and long black hair. He was sitting with his head down, shaking with fear.