Han Yu Reached Level 70, Descended upon Star Dou, and Hunted the Dark Demon Evil God Tiger!

"What? Think it's too difficult?"

Yu Lingfeng raised an eyebrow.

"If you can't even pass the entrance test, what Soul Tools are you planning to learn?"

Han Feng pressed down on Gu Yu's hand, put the metal plate into his Storage Ring, and cupped his fists toward Yu Lingfeng.

"See you in three days."

With that, he pulled Gu Yu away and left the workshop.

Kong Zhao bid the two farewell, remained in the workshop, and lowered his voice.

"Elder Yu, what do you think of those two?"

Yu Lingfeng picked up his pen again and continued drawing, not even lifting his head.

"They speak plainly. They know what they want, and they know what they can and cannot say.

"They have potential.

"It all depends on whether they can restore that circuit diagram in three days."

Kong Zhao nodded, asked no further questions, and quietly withdrew.

On the way back to the residence, Gu Yu could not help asking.

"Brother Feng, what did you make of that diagram?"

Han Feng shook his head.

"I can't tell yet. There are too many fragments.

"We'll piece it together slowly after we get back. Three days will be enough."

Gu Yu nodded. The two quickened their pace, and once they returned to the residence, they shut the main gate directly.

Han Feng sat cross-legged in the center of the Martial Arts Arena, placed the metal plate before him, closed his eyes, and focused his mind.

Gu Yu stood beside him without speaking, silently standing guard for him.

Meanwhile, inside the Soul Tool Research Institute, Yu Lingfeng set down his pen and walked to the window.

Looking at the busy Workshops in the distance, he murmured to himself.

"Douluo Continent... lost it?

"Interesting."

Yu Lingfeng turned around, took out a yellowed scroll of