Forty-nine Doomsday Rules

The mysterious existence "Fire Thief" who carries the rules of the apocalypse suddenly descends on Mercury.
Only humans who pass the test of all forty-nine apocalyptic rules can reach the source of all secrets.
[Apocalyptic Rule 1: Sleep Deprivation]
[Content of rules: From the date of release of the rules, you cannot enter sleep state in any form within 72 hours]
[Penalty for failure: Once you enter sleep within the specified time, you will never be able to wake up again]
Social unrest and world collapse.
At a time when the world is shrouded in the terrifying shadow of apocalyptic rules...
The time traveler Guan Tong discovered that he could actually see the "hidden rules" behind the rules.