C3690 One More Colleague

Why is there a teacher with Yanhuang Clan in the classroom?

And this teacher was only at the first stage of Building Foundation Stage, how could he be a teacher to a genius at the first stage of Transformational Foundation Stage?

Yanhuang Jueding had a lot of questions in his mind, but he had lived for hundreds of years and experienced ups and downs.

When Ning Caichen saw this old man