"Th-This?"
Shi Xing stared, dumbfounded, with no idea what had happened.
In just a few minutes, all the All-Terrain Self-Propelled Turrets had "walked" back on their own. Their long legs scaled the city walls as if walking on level ground, leaving Shi Xing's eyes wide open.
This was far too powerful. Not only was its offensive power terrifying, but its ability to adapt to terrain would be incredibly useful on the battlefield...
"What can these Soul Rings do once they're collected?"
Shi Xing's eyes widened, his face full of confusion. The ones who killed these Soul Beasts should have been the Soul Tool operators, right? Could so few people absorb so many Soul Rings?
"They're used for research, to analyze Soul Skill templates and their underlying structures. Then they can be sold."
Teacher Xuan Ziwen's expression remained calm, but his words stirred up a raging storm in Shi Xing's heart.
He did not understand the first few parts, but he understood the last sentence.
What did he mean by selling them?
Could Soul Masters absorb Soul Rings dropped by Soul Beasts killed by other people?
Seeing Shi Xing flush red, Xuan Ziwen waved his hand indifferently. "You only need to erase a certain piece of information within the Soul Ring. That's much simpler than reconstructing the Soul Skill inside a Soul Ring. With a few minor adjustments, these Soul Rings can all become ownerless Soul Rings."
"With these Soul Rings, we can exchange them for some Rare Metals. Shrek Academy's Rare Metal reserves are nearly depleted too, so we can only find more ways to make money."
Shi Xing shuddered and looked toward Xian Lin Er, only to find that she wore an equally awkward expression.
"No, Shrek's Rare Metal reserves built up over more than ten thousand years are