But all space travel in "The Three Body Problem" is subluminical? I can't even recall a single Liu Cixin story with FTL space travel. The closest situation I c

But all space travel in "The Three Body Problem" is subluminical? I can't even recall a single Liu Cixin story with FTL space travel. The closest situation I can think of is ST TNG "Force of Nature", where warp travel was damaging subspace.