the palace of the earth's spirits is where the heroines visit. it also said that the palace was constructed after the underground was separated from hell, thus many evil sprits remain in what was the former hell. satori had also tooken control of the whole palace by herself

i will roleplay as satori komeji and koshi komeiji

descirption: your character was good friends with satori's sister koshi komeiji, until your charcter had met koshi's sister, the mischievous satori komeiji