A while ago, when they had eliminated the Boss of the White Pigeon Gate, Li Jin, they had instructed Wang Laohu to take his men and horses to take over the entire underground world of Maodong City in the midst of its great chaos.
And the reason Wang Laohu had called was to inform him that they had completely taken over the underground world and had met no resistance whatsoever, achieving quick success.
One reason was because the strength of Maodong City's native underground forces was simply too weak. Having been too comfortable over the years, even the most powerful underground force, the White Pigeon Gate, was too weak, not to mention other underground forces. How could they possibly be a match for DaoYi?