I would love a muti part ending for this we get a kiss and a l love you and for there to be a time skip and they meet back at the school and look for more supernatural mysteries, then the real last chapter is an Eldricth Horror, MC is truly a Azathoth type entity and Hayami + others roles is to keep him in that dream never having a ending theres alwasy somthing that makes him go deeper into the dream becouse he can never be allowed to wake up.