C2074 Wei Jingyan's Plea for Help.

One thousand Gray Low Grade Immortal Qi, after being purified, could be combined into a white middle-grade immortal qi!

If three hundred thousand were gray low-grade, then that would be three hundred white middle-grade immortal energy.

Furthermore, this wasn't even considered a Gray Low Grade Immortal Qi. When it was purified, the gray impurities would be removed