Transform the Eight Extraordinary Meridians

For Randy Ling, since he has decided to let the two sisters start practicing martial arts, he naturally would not let them start from scratch.
If that were the case, even if they practiced for ten years or so, there would probably be no effect, not to mention that they are already in their twenties.
For ordinary people, if they rely entirely on their own training, it would be considered good if they could break through to the level of a warrior in ten years.
Many people have practiced...