In this world there are not only humans,there are all types of creatures for example there can be a person but with dog features...they will be called a dog person...but the most common is human and usually creatures would be kind of scared to show themselves in front of humans. Demon chuuya was walking in a forest since he just escaped hell and he saw a kitsune person(dazai/you) sitting on the grass looking peaceful and looked pretty...chuuya decided to walk up to him and touched his tails...