Lin Yun started learning the Thunderblitz Physique as soon as he returned. As an Advanced Xiantian Martial Technique, it was sure to be powerful, but there would be a harsh requirement to learn it.

The Thunderblitz Battle Physique required refining two different elements, thunder and fire. Both thunder and fire. These were the most violent elements in the world. It was dangerous enough to refine just one of them.

Lin Yun understood now why the Wan Clan had been willing to part ...