Yao Duan

Joining his brother Baiyue, having kept watch on for half a month to catch it, Yao says he can see the insect if he wants. Travelling by horse with Baiyue, he questions whether they are just going to investigate the capital themselves. Unsure why, Yao thought the Chu emperor knew about this matter. To himself, Yao thinks Xi Nan King secretly going to Chu, is a crime punished with decapitation. Tasked with acquiring a pearl, Yao stealthily evades detection and successfully retrieves it.

(Source: Fandom Wiki)