168 Dantian, Breakthrough Already?

The moment William saw the System Message pop up, he felt a painful sensation run throughout his entire body. The pain wasn't very intense, scoring about a 2 on the pain scale, but it was noticeable.

Considering how much pain I've felt over the last few months, coupled with my Mind Talent, I'm surprised I even felt anything...William thought to himself while evaluating his condition.

The System's response came at this time, having taken a few seconds longer than William expected. 

-In other Worlds, there are three Dantians: the lower, middle, and upper Dantian respectively. Each of these Dantians are located in a different part of the body and serve a different purpose. In this World, however, only the lower Dantian exists.