How did Xianjia know who his disciple was?

1. There are very few such apprentices sent from heaven, that is, most people come with tasks. These disciples will have special marks and special abilities, that is, an eye, similar to what people call yin and yang eyes. This eye is higher than the Yin-Yang eye, which can see the gods, immortals and ghosts in the spiritual world, and even the things and costumes on it.

People with discerning eyes can see more things. When a fairy named, people with discerning eyes can immediately know where the fairy practiced, how much, where it came from, what kung fu and to what extent.

In addition, we can see that immortals are true and false, and will not be confused by fantasy, so it is very difficult to deceive people with insight. Such disciples are usually disciples or attendants of a fairy in the sky, and there is no formal title in the sky. When they come to the earth, perform a certain task and complete the task, it is equivalent to passing the graduation internship, and when they return, they will get corresponding rewards and become formal immortals.