Selection

King Ping said, "Guards, gather fifteen martial arts masters and bring them here!" 

"Understood!" someone responded from outside the tent. 

King Ping turned to Chu Li and said calmly, "I heard that you've conducted a search at the Ministry of War?" 

Chu Li nodded. "The Ministry of War is clean as far as we know." 

"There are no more insiders?" asked King Ping

"It's hard to predict a person's actions since one can change their mind at any time," Chu Li stated while shaking his head. "While they may be still loyal to the Ji Dynasty at this moment, they could their loyalty to the Li Dynasty the next. There'll always be people who switch sides. We can only try our best to prevent it." 

"You're very competent." King Ping nodded in approval. "So, have you ever thought of coming over to serve in the military?" 

Chu Li shook his head and smiled politely. "Once a secret guardian, always a secret guardian."