Why is it Him/Her?

"Zhu Bing?" Jiang Yue uttered in shock.

His expression was a little sluggish, and he couldn't believe what he was seeing.

"Do you know the young emperor of the Great Zhu empire?" Xuan Ke asked in surprise.

Li Futian also looked surprised, but no one was more surprised than Jiang Yue and Yu Nianzhen.

"The young emperor of the Great Zhu empire?" 

Jiang Yue looked at the group that had just arrived several hundred metres away. He focused his gaze on the young man leading the group and studied his features. 

'He looks like Zhu Bing.' He confirmed.

For the first two years after they joined the inner sect of the Sea Cloud sect, Jiang Yue practised at the third peak and didn't bother with the outside world.

When he finally left the peak, he went to find Zhu Bing.

He had a good impression of the young man and wanted to take him as a personal servant.