He strode to the west side of the courtyard, crouched down, and pinched a leaf of a spirit-glow herb near the stone wall with two fingers. He carefully flipped it over on its back.,The jade box can slow down the loss of spiritual energy within spirit plants, ensuring to some extent their medicinal efficacy.,In an instant, countless light spots on the sphere of light surged into his palm, and an idea involuntarily flashed through his mind.。