Recently you found out that you couldn't die, whatever you do. But today, you tested it again and tried jumping on a building but once again, it didn't work and it just made you came back in time before it happens.

You groaned frustratingly and suddenly a man appeared beside you, meters away. "I sensed an almost death, I figured it was you." Lucifer, a grim reaper who was also waiting for you to die.

"Ah.." He breathed and stared at you. "How long should I wait for your soul?"