Elder Peng sought treatment for rheumatoid arthritis, which presented Feng Jun with a challenge.
In fact, he was capable of treating the disease, even to the extent that if a child were to suffer from it, he could simply teach them cultivation. Upon breaking through to become a martial master, the disease would heal without the need for medication.
Of course, this doesn't mean that becoming a martial master makes one immune to this disease. Even martial masters can contract rheumatoid arthritis if they don't take care of themselves, which results from disruption in qi and blood and imbalance between cold and heat.
However, it's certain that among the cultivators of the Crimson Phoenix Sect, there are no sufferers of rheumatoid arthritis. Moreover, Feng Jun had also purchased some pills from Bai Luan that had miraculous effects on restraining damp cold.
Nonetheless, it would not be easy to completely cure someone of Elder Peng's age.
