Bothering

"The Elmoon Ash, five grams of it." Arthur read the first item on the tablet. "What is this used for?" 

"Uh, night illusions." Erik scratched his head. "Most of these items are for high-tier runes." 

"Do you mean that high-tier runes require different materials?" Arthur asked with intrigue. "Every single one of them?"

"Basic knowledge, uh…" 

"Alexie." 

"Yes, Alexie. If you want to get out of the logistic team, you should do a better job at studying. Start with the library, it has many useful books. Now, get to work." Erik pointed at the boxes. Arthur turned to them and saw that they were labeled with the words Elmoon Ash. 

As he packed a few orders, Arthur thought about the current situation. He knew that he did well in his exam, so it was a misunderstanding.