According to the information given by the small robot, one can guess the basics.
Before the world was forgotten, all life on Pandora was connected to the "World Network".
Organic life, inevitably eroded by metal, needs to connect to the World Network regularly to clear the excess impurities produced in the brain and maintain mental stability.
Various intelligent machineries also need to use the World Network to upgrade their systems and delete unnecessary files.
Not to mention the drawbacks of the network, such an important network's paralysis necessarily means there are problems with the world.
Nowadays, the world is forgotten, and it will completely collapse within a month.
Yet at this time, the network is restored, just when the London game is starting.
No matter how you look at it, the 'network restoration' has major issues.
In Han Dong's eyes, it either has something to do with the Black Tower or with a world participating in the London game.
