Can you realize it? Sometimes things that happen around you, so small that you don't pay attention to them, can one day become fatal clues.
When I accidentally moved into that once-annihilated island, the system prompted:
The bracelet growing on your hand is your lifeline. The points on it represent your kindness. The higher the kindness, the lower the value.
Those with the lowest values become failures and are punished for failure - falling into Tartarus and becoming part of the system.
"The Fallen Angel Project has begun. I wish you success in Toad Palace."
Purpose: The value of kindness