SKYHIGH

All souls of those murdered arrive at the Gate of Grudges. Izuko, keeper of the Gate of Grudges, presents each soul with three choices: pass through the Gate of Grudges to heaven and be reborn, refuse to admit death and remain as a ghost on earth, or haunt and kill one person and then proceed to hell and eternal suffering. What does each soul choose and why? — Description from AniList community (anilist.co).