As Kaida explained to Orn, outside, Grax had already formulated a plan as he swiftly approached a burly Orc named Thrak, "Thrak, how are your Infernal Nightshades? Are they growing well?"
After saying so, Grax turned his head in the direction of the empty plot of land that stretched for a few dozen feet in both length and width, with eyes filled with incredible envy.
Infernal Nightshade was a common Grade 1 Magical Herb compared to his Grade 2 Hellfire Blossom, which was quite rare. However, the Infernal Nightshade sold for almost twice the price of his Hellfire Blossom. It was due to the Magical Herb's difficulty in tending to it. Only those who had a special Eye Skill could detect the plant. Also, the Infernal Nightshade gave whoever consumed it temporary invisibility.
Furthermore, since Thrak tended to the Infernal Nightshades he was given a share of the Mana Stones once they were sold on top of his regular wage.