Ambush

Chu Li acted like he was confused. "Why don't you disapprove?" 

Zhou Xun replied dismissively, "As person living in this world, you can't avoid having feelings of gratitude and resentment, if a martial artist must restrain himself all the time, be afraid to kill an enemy he's perfectly capable of killing and is not allowed to express his gratitude or hatred, then would he still have a martial artist's spirit? Without a martial artist's heart, it's difficult for a person to cultivate profound martial arts, only a person with no fear can move forward bravely!" 

Chu Li read his true thoughts. 

The best way for a genius to get his name out was to use another genius as a stepping stone, or better yet, by stepping on top of all other geniuses and climb to the top to become a legendary genius. 

As a person who recommended a legendary genius to the Holy Church of Light, Zhou Xun would reap an unimaginable amount of benefits.