I don't know if is BL or BG novel. MC chase ML but ML didn't love him and MC died I don't know what cause of his death after rebirth MC plan to stay away from ML. (MC dream and see the past after his death) This part I clearly remember that MC become a ghost after he died and see the ML misery. In order to meet MC again ML feed his blood and flesh to the black snakes. MC saw him and try to stops him but he can't touch ML. The snakes looks like scared to MC. MC realize that the snakes scared to hurt him it likes the blood of ML flown to the snakes. Then MC cried and grief? I don't clearly remember but like he/she shout in misery. Outside the door there is ML's aide? and the person who tells ML to feed his blood to snake. The aide tried to go inside but the person next to him stops him. That's all I remember.