Rebirth in the Parallel World: Killing Demons and Killing Demons

After an inconspicuous man died, he discovered that his soul was actually that of a woman. Black and White appeared and took her back to the underworld. What happens after you find out that you are no longer on the spectrum of rebirth and death? Looking forward to the rebirth of the parallel world and slaying demons This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.