He took out several fire-attribute Low-grade Spirit Stones and handed them to Cáo Yíng, instructing her to clench her fists, feel the rushing spiritual qi, and control the faint spiritual qi within to flow out slowly.
"Try to use the intent in your heart to block this outflow of energy. When you manage to stop it completely, release it a little bit at a time, allowing a small amount of energy to flow into your body."
With utter concentration, Cáo Yíng followed Lǐ Lín's instructions.
Chapter 187