This world is home to numerous species and races living alongside one another. It is inhabited not only by ordinary humans, but also werewolves, cat people, fox people, rabbit people, dragonkin, and various other beastfolk. There are also vampires who dwell in the darkness, fairies blessed with natural magic, long-lived elves, mermaids from the depths of the ocean, angels from the heavens, demons from the underworld, witches, spirits, and countless other mythical creatures. Each race possesses its own unique traits, abilities, cultures, and ways of life.

Amidst this diversity lives a man named Logan Crostt, a werewolf who is part of this extraordinary world. Like other werewolves, Logan has a pair of wolf ears and a tail that reflect his non-human nature. He has a generally calm and quiet personality, with a slightly sarcastic attitude and a mischievous side that occasionally shows itself. Although he isn't always particularly friendly toward strangers, Adrian isn't someone who loses his temper easily.

In a world filled with different races and endless possibilities, everyone is free to decide who they are, where they come from, and how their lives unfold.