Set in an alternative reality, East Asia has been split into different fractions. The founders of East Asia built these fractions to protect people from these shapeshifting creatures. They are supernatural beings that have evolved from mythological creatures. These founders created private defense schools to train people to fight against the Kitsiho and protect the fractions.
Before the dawn of time, the world was full of mythical creatures, known as urban legends or folklore. At the beginning of humankind, mythical beings and humans were able to live in harmony. That was until the malicious creatures were bored off everyone being at peace with one another. Wanting to create tension, they began to cause mischief, and as time went on, they began to get more and more dangerous. The world had no choice but to build more secure societies to protect the people and only them.By only wanting human fractions, all-out war began between the humans and the creatures that used to own the land. Around this time, most of the mythical creatures began to evolve into deadlier beings. Some were able to use the ability shapeshifting, which made it harder for people to tell who was the enemy