Unexpected Mutation

On the flying sword, the junior brother gave Leonardo a translucent white pill with a smile. 

"This is a minor ether rejuvenation pill, it will help you familiarize yourself with the ether in the atmosphere. In the Core Mainland, regular worldly energy is nearly nonexistent, and your body will treat the unfamiliar ether energy as a virus, instinctively rejecting it. This is the cause of your discomfort and nausea." 

This junior brother who looked younger than Leona in Leonardo's eyes pinched open Leonardo's mouth and popped the medicinal pill into his mouth. Sighing in amazement, "If you had the body of an ordinary saint, with your cultivation sealed, you'd have died long ago." 

Leonardo felt a warm stream of energy dissolve inside his mouth, the feeling prompting him to unseal his energy from the soul pearl and irrigate it throughout his body like a great flood in a stormy season.