C659 The Two Spears, Guu Yanmo!!

Releasing the souls of demonkind was merely a pretext, an inconsequential one at that. The crux of the matter was that Monk Wubai could not be the first to strike.

If Guu Yanmo initiated the fight, it would be a straightforward duel. But if Monk Wubai struck first, he would be violating the Four Quarters Guild's rule of non-interference