I'm Familiar with This Copy

The world is coming, and 22 countries are drawn into the battlefield of all realms. Each country draws a copy of civilization, and if it fails, all members will be wiped out. The Lighthouse Country drew [Western World·Awakening], and the Neon Country drew [Hundred Ghosts Night Walk·Tokyo Sinking]… In the country of Hua, I drew the only difficulty copy of the SSS level - [Apotheosis of All Realms]. The whole place was in an uproar. "SSS? China is dead!" "Three hours, I bet they'll all be wiped out!" No one noticed the silent young man in the corner. His name is Lin Yuan, an online author whose writing touches taboos. The last book he wrote was called "The Gods of All Realms". Now, the world in that book has become reality. System prompt flashes: [It is detected that the original author of the copy is among the survivors in the country] [Special permission activation: you can view the complete rules in advance and modify the dungeon narrative once] Captain America was still taunting, but Lin Yuan raised his head and smiled: "I'm familiar with this copy." While others struggled to survive within the rules, he was rewriting them. When others are consumed by fear, he uses fear to fight back. But he was getting more and more confused: Behind the scenes of this game, who is opening his manuscript? In the battlefield of all realms, rules cannibalize people. But don't forget—— Rules are also written by people.