"Artifact-Controlling Formula?" Lu Xiaotian asked in surprise. "It was so dangerous in the star domain before. Why didn't Senior teach me then?"
"Whenever you use external power that surpasses your own realm, you must always pay a heavy price. Back then, you were only in the Integrated Body Early Stage. If you activated the Artifact-Controlling Formula, the thunder force within would have backlashed enough to scatter your body and soul. Whether I passed this formula on to you or not would have made no difference."
The Firecloud Freak said, "Now that you've cultivated to the Integrated Body Middle Stage, and your origin is exceptionally robust, you can barely give it a try. However, unless absolutely necessary, never use this art. If you weren't determined to fight that Integrated Body Late Stage enemy, I wouldn't have passed this method to you no matter what. The Nine-Ring Thunder-Attracting Needle is a supreme-grade treasure used for tribulation transcending. If you use this art, the damage inflicted upon the Nine-Ring Thunder-Attracting Needle will be impossible to estimate. It may never recover to its optimal state."
"The Nine-Ring Thunder-Attracting Needle is far more valuable than any Integrated Body Late Stage Cultivator could compare with. Using it against the Tusu Twin Sovereigns is a tremendous loss. I'll pass the Artifact-Controlling Formula to you. Whether you use it is up to you."
"Thank you, Senior." After Lu Xiaotian received the formula passed down by the Firecloud Freak, he let out a long sigh of relief.
"Don't thank me yet. Even if you use this method, you'd best find someone reliable. Though you've advanced to the Integrated Body Middle Stage, rashly using this art won't kill you, but severe damage to your vital energy will be unavoidable. The extent of it will depend on how robust your own