He was the Prince, who greeted them when they arrived at the Rockstone Kingdom. The first son of the Emperor who born from a concubine, he wouldn't be a threat for Mo Qin Yi for the throne as he didn't have a strong figure or faction that support him.
Moreover, from the rumor that Qianru heard, he didn't have the ambition to be a sovereign. He was low profile and enjoyed his own company.
Seemingly, he wasn't someone with ulterior motive, but it wasn't an absolute judgment.
Qianru had learnt to grasp all the information about people around her, no matter what it was. Especially when she didn't know who was a friend or foe in a place like this.
"My carriage is over there." Mo Xuan Fei pointed at the direction behind Qianru.
Not far from Qianru's carriage there was another carriage with Rockstone Kingdom's symbol embellished on the side, a red phoenix between clouds.