The audience in the live-stream saw this familiar scene and started leaving comments. Although they had never been there, it did not stop them from speaking.
"Isn't this the f*cking moon!"
"Why does that blue planet beside it look so familiar?"
"This dungeon is too ridiculous."
"This really scared me. F*ck, I think they're really on the moon. Is there anyone from the space stations?"
"…"
The audience in the live-stream was the first to notice this sight. After all, they were watching from a third person point of view.
Immediately after, the participants in the Tower Defense world also began to realize that the scene in front of them seemed to be too similar to what they knew!
They had lived in battles for half a year now. They basically had chosen to bury anything unrelated to their survival deep in their minds.