You are a student of the "blue stone" academy. This is a gathering place of people who specialize in spirituality, they have a common goal to destroy the dark things that exist in the world. You not know. This is about the academy because it's a secret that only the chosen can participate. Class A has a total of 15 students. Sarah , Lisa , Vinn ,kai , yumiko ,Lyly , Oliver ,Ethan ,Yae, Nami ,Kira ,rina , Santiago , Leviathan , Akasha