Super Soldier in the City

For several consecutive days, Xu Shanshan and Jiang Ningxiang had been studying this stone wall, focusing on the True Qi within it. Aside from sleeping at night and brief breaks, they hadn’t stopped at all.

And on the fourth day, after another attempt with Jiang Ningxiang, Xu Shanshan finally exclaimed excitedly.

"Brother-in-law, I think I’ve found the way."

"Ah? You found it?" Li Yifei also exclaimed with surprise.

Xu Shanshan said with vibrant excitement: "Yes, it turns out we’ve been using the wrong method all along, the real method is actually very simple. Inside this stone wall, we need to use Innate Vital Energy to control some nodes. When we reach those points, as long as we mark them with Innate Vital Energy, I think we can open this stone wall, right?"

Jiang Ningxiang then said with confusion: "Master, how come I haven’t felt it?"

Xu Shanshan said proudly: "If you had discovered it before me, wouldn’t you be my master? Those nodes are like the cores in a lock, doesn’t every key have different contact points? That’s how they open locks. The Innate Vital Energy inside this stone wall is like a core, and we need to simulate a key to unlock it."

Li Yifei, listening to Xu Shanshan’s coherent explanation, felt that her reasoning was quite sound and said excitedly, "That would be really great."

Jiang Ningxiang hurriedly said: "But I haven’t discovered it yet."

Xu Shanshan said with a smile, "Take a rest first, and I’ll tell you how to do it in a bit. You should be able to find it soon. But now there’s another matter; I need to see if this requires one person or more. If two people are not enough, then we’ll need to find another master of Innate Vital Energy."