Not to mention with Brother Biao's temper, revenge was definite. He had to eliminate the roots or else he probably wouldn't even be able to sleep peacefully.
Also, there was...
He had set his sights on the money Brother Biao had hidden away.
As Brother Biao's right-hand man, he naturally knew Brother Biao's assets were definitely more than what he had gotten his hands on, there should be at least tens of millions more!
He just didn't know where it was hidden.
And why, when he was almost cornered, he still hadn't taken it out to turn the tables...
But once he was in, he had plenty of ways to make him spill the whereabouts of the money!
Interestingly, in the matter of getting each other "in," both sides ended up thinking along the same lines...
"Heh heh! Right! Brother Biao knows the times, knows what it means not to suffer immediate losses!