3 ms·Read the Butlerian Crusadeby ottaborra 3y agoRead the Butlerian CrusadeTao3300 3y agoSo it's extended universe.Animats 3y agoIt's alluded to in the original, to explain why they're doing navigation the hard way.Tao3300 3y agoRight. But none of what was said earlier is in there.