How Many Npcs Are Going to Pass Through?

Lin Bai was trapped in the game world and became an NPC through time travel. The plot kept repeating and the timeline could not be opened. It wasn't until the 3000th day that the first player other than him finally crossed over and became an NPC, and the world's timeline moved! You can add more to the 9 million experience points you have saved! Then the second... The third... The fourth...