As expected, there were faint black lines running across the back of the leaf. If it weren't for Lu Xuan's careful attention, these hair-thin black lines would be extremely difficult to spot.,He was tending to the spirit plants a couple of days ago when he noticed something amiss with a sprig of Spiritglow Herb near the stone wall. After searching for a long time, he finally found these black fine lines on the underside of its leaves.,Lu Xuan closed the jade box and was about to leave when he suddenly discovered that where the Lingying Grass had been planted before, there was a fist-sized white light sphere. The light sphere flickered slightly, with tiny sparks of spiritual light scattering away.。