Since Wang Shuli wanted them to leave, Yuan Li and company had no reason to stay and left unwillingly.
In the past, they would have lost their temper. But their impressions of Lu Shu was that of a Class D expert and 4 beginner Class Es may not be able to beat him.
The reason was simple. In the heavenly network, Class D and above practitioners were imparted the true art of Dao. They were also given swords to be kept within their body as a training for creating their own soul sword. Furthermore, they all carried two magic spells along.
If Lu Shu was to fight them seriously, they would definitely lose.
Previously, Lu Shu asked Old man Li about the average quality of the swords distributed by the heavenly network. Wouldn't using these average swords for the training of the soul sword result in a normal soul sword?