Lord of Nine Stars

Nine stars, five elements, three kings and one mortal world. I am in the restricted area of ​​the mortal world, and I don't know the three kings or the five elements. However, not knowing is always before knowing. The moment when martial arts and practitioners appeared. The restricted area of ​​​​the mortal world will also be connected with other stars, and the outcome of the connection will be decided by them as well as us.