"Small Heavenly Circuits?"
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Wu Yu considered for a moment, then said, "A dozen or so. What about you?"
"Only a dozen?"
Chen Feng muttered, "Then your External Heavenly Spiritual Root isn't all that great. Don't tell me it's fake."
"Mostly, cultivating the technique is too complicated. I spent most of my time trying to understand it."
Wu Yu explained.
"Fair enough. Take your time with the rest, then."
Chen Feng grinned. "I'm using an external earth spirit root. As long as my family keeps the resources coming, about half a year should be enough!"
"By the way, did the Star River Group invest in your technique too?"
"Yeah."
"Tsk, then it must be really hard! I bought a high-grade qi refining method, and it's ridiculously difficult."
It was already two in the afternoon. After chatting for a while, the two left the lecture hall and headed to the cafeteria.
The River City Advanced Academy's cafeteria sold spirit cuisine at relatively low prices.
Poor students could take the opportunity to buy low-grade spirit cuisine cheaply, while rich students ate high-grade spirit cuisine at every meal, greatly benefiting both their bodies and souls.
Naturally, the cultivators at the qi refining stage would not pass up such an opportunity.
When they reached the cafeteria, Wu Yu behaved no differently than usual. He bought his customary low-grade spirit cuisine and sat in a corner.
Chen Feng came over with a tray and sat opposite him, teasing, "Eating this low-grade stuff every day, Old Wu? Want me to treat you to something extra?"
"Get lost!"
Wu Yu shook his head and calmly began enjoying his spirit cuisine.
Previously, he had only come twice a week, barely managing to keep up. Competing with the rich kids had been out of the