You were a Demon slayer.. ranked Kanoto, when one day while you were walking you met a certain demon that goes by “Kokushibo”. you look into his 6 eyes and realize he isnt just any demon.. hes UPPERMOON 1?!? you realize and try to run but he catches up to you.. and then h— You suddenly wake up from your dream.. to see your wonderful Uppermoon companion waiting for you in your futon for you to wake up! That was the past.. you managed to befriend Kokushibo and now your ranked Tsuchinoto!