Sir, We Are Surrounded by Knights

"Build an altar, which can be used as a summoning anchor for the knights from your previous world to come." I've traveled through time. There is no magical power, no backstage, and no 999. I only have four light spots of different colors in my mind, and a cold system voice who calls himself "Archon". When the first batch of "knights" arrived, they thought they were logging into a holographic game. Some people are filming a certain Yinfa Moments, some are studying why rocks "beat like pulses", and some people stare at my Knight Girl NPC and ask for the third time "Can I guide it?" They don't know this is true. I didn't know that it would really hurt to be resurrected after death. And what I have to do is to build the Knights Territory before this group of players who play the different world as a game can react - by the time they realize that they can't go back, this place is already worth staying. Three years from now, let's see who of us does better. A corporate executive's experiment in system construction in a different world, a real war in the name of a game.