Inside the Artifact Refining Laboratory.
Ye Xingli glanced at Zhang Yu nearby, observing his artifact refining results, and pondered, "Has he already managed to stably produce Level 5 Celestial Azure Sand?"
"Although Zhang Yu started a bit behind, his ability to advance his artifact refining skills to this point within a month, while simultaneously undergoing Civil Engineering Department courses, shows his strong learning capability in this area."
"If he continues to maintain this state, changing departments might not be impossible after all..."
At that moment, Ye Xingli noticed the jade bracelet casually exposed from Zhang Yu's sleeve.
"Is this... the Yin Yang Bracelet?" Ye Xingli's eyes shifted as he asked, "Zhang Yu, is the magic treasure you have newly purchased?"
Zhang Yu turned around and revealed the bracelet, saying, "Senior, are you referring to this?"
"It's the body refining magic treasure lent to me by Director Gao."
