The Heavenly Thunder Sect was an ancient sect.

The sect was good at teaching lightning-related skills and methods, and it was divided into inner sect and outer sect. The outer sect was again divided into 18 branch sects, and their disciples were not acknowledged by the inner sect of Heavenly Thunder Sect. The chiefs and elders from the 18 branch sects were in charge of teaching their disciples, and the talented disciples would be recommended to the inner sect.

The ...