Lin Mu didn't even know if the sword was able to handle the activation of so many formations, not to mention the consumption of spirit Qi that came with it. But then he remembered the spirit Qi concentration here and understood that the sword would still be able to function.
But if this was the Shuang Qian kingdom, for example, there was no way the sword would be able to work, unless the user supplied all of the spirit Qi on his own. But that was not all, as Lin Mu could not even tell the grade of the sword.
The reason for this was because while the sword did have a lot of formations, it was not emitting any major spirit Qi fluctuations, which made it hard to estimate. But just from the quality and number of formations on it, Lin Mu guessed that it was a high grade spirit weapon easily.
"Ah, I see you noticed it." Jing Luo said upon seeing where Lin Mu was looking at.
"What is this sword?" Lin Mu questioned, feeling quite curious.