(Not brainless + have cp + unhappy article + upgrade)
For thousands of years, the three-way battle between alien beasts, evil spirits, and humans has never stopped.
In order to fight against evil spirits, some people with extraordinary talents began to cooperate with alien beasts. The alien beasts also relied on humans to strengthen their abilities. These gifted people have a common name - animal tamers.
But as the era enters the 21st century, alien beasts have become pets around their trainers in order to hide themselves, and their story with ghosts is not over yet.
