Idle game leads to another world

Electronic games are ubiquitous in our daily lives today.
They can be found in mobile phones, computers, consoles and other hardware.
Some games are full of magical lights, some are about swordplay, and some are about starships and cannons.
Protagonists with different personalities create stories one after another in their respective game backgrounds.
So, if there is an idle game connected to reality, what will happen to the protagonists?
"I am not the protagonist, I am just the protagonist's plug-in."
Li Chengxi said that the ancient demon king, the immortal who holds the sky, and the creator of the alien machine. The divine crystal.