Nangong Yan was somewhat stunned. Clearly, he hadn't expected that after giving the Blast Flame Gun to Qian Qi just half a month ago, she had already directly improved it.
How... how did she do it? She understands Magic Plants, she understands Guardian Beast, and she can even personally innovate weapons?
If this manual is real, it means that she alone is worth an entire project team, possibly even a whole laboratory.
Realizing this, Nangong Yan felt even more stirred.
Just as he was about to reach out, Qian Qi's little hand pressed down on the Blast Flame Gun manual.
"It's not free."
Nangong Yan understood, "How much is the asking price?"
Qian Qi held out three fingers.
"300 billion?" Nangong Yan hesitated for a moment. "If the Blast Flame Gun can indeed rival the ability of an A-level Gunman and eliminate the risk of blowing its barrel, then I can accept this price."
Qian Qi's three extended fingers curled slightly with a hint of insecurity.
