In 2041, the regular world came to an end. The sudden "memories" stirred up the panic of all mankind. They had to follow the policy and format themselves into a fresh blank slate, for fear of accidentally entering the mortal world.
The stability gained by escaping is like a mirror, and it is only a matter of time before the green-faced fangs are cracked.
Purpose: Cherish life and look forward, it is not advisable to get stuck in memories