Gongsun Guyue then thought about it: That's right, that Lin Yi has a long sword with a black sheath, which is an ancient weapon. It is unreasonable to use this weapon and risk his life to seize the giant sword. What's more, he was just condensing Qi back then, and he was only in the early stages of foundation building at Qianlong Mountain, so it was impossible for him to practice so quickly....