Both spiritual plants were growing very well, but Lu Xuan's face showed a hint of worry.,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.,He had considered pulling out this particular luminous flower, lest the surrounding ones be infected with the black threads.。