"Fortunately," the blind old man sighed with a bitter smile, "Luckily, Qianqiu, you used less than 10% of your palm strength just now. Otherwise, my old injuries would certainly get worse."
The old man then shook his head: "This Winged Devil Twins is really troublesome. Our steps were almost as one just now, but we still couldn't harm them at all. Such an ability to convert leading power into force is truly formidable. The key is that as long as one of these two people's body parts remains intact, the same part of the other one can infinitely regenerate, until their mana is exhausted."
"But how easy is it to exhaust their strength? The body of the Winged Devil Twins is weak and their strength is not much higher than that of a Wu cultivator at the seventh house level. But their mana reserve is not inferior to the two of us. Especially in a place like Nanjing, their recovery speed may far exceed ours."