eace firm.Underground.Chen Muye and Wu Xiangnan looked at each other, and there was a little helplessness in their eyes.on the sofa opposite them, an old man in his fifties is sitting there, with a ha...hrouded in this space are standing in different paths, looking a little dazed.at the same time, lines of dark green fonts float out in the dark sky:[all walls in the labyrinth are indestructible][flig...