C659 Disciples of both Sects!

The reason why Mo Xun was able to quickly return from the 299th step was because he astonishingly discovered, the Forbidden Spell that was forcefully opened, was simply unable to touch the existence of the moss Slate. Even if he had used the Secret Art of Sky Stealing, the result would still be the same.

After all, the Secret Art of Sky Stealing was not an all-powerful external aid