Ren Suo got lost.
Getting lost was quite normal for him; Ren Suo was a master at losing his way. Even after four years in college, he could still get dizzy wandering the campus. He always needed a GPS map when going out. Ren Suo didn't like going out, but he could be dragged along because he was too lazy to look at a map himself, preferring to rely on others to take him places. That's why his friends were really leading him astray when they took him to internet cafes to play games…
They were now in the Dream of the Dark Side of the Moon, a world almost entirely new to them. Even though they could communicate with the dream's original inhabitants without any obstacles, the inhabitants had no idea which way to go either.
In the dream, while the inhabitants closely resembled real people, their behavior was indistinguishable from NPCs: they could only perform a single, repetitive action.
