If the Wind Thunder Silver Wings could advance into a Heaven-Piercing Spirit Treasure, then even if he encountered a Mahayana-stage powerhouse in the future, he would have hope of escaping alive. This was immensely important to Li Qing.
After all, he was preparing to summon the Xuantian Immortal Hall next. This immortal hall came from the Immortal World and was watched by countless taboo beings. The slightest disturbance could draw the gazes of many powerhouses.
Having already broken through to Integrated Body Late Stage, Li Qing spent more than ten days consolidating his cultivation, allowing his unsteady aura to slowly settle.
Over the following period, he focused all his energy on the Wind Thunder Silver Wings. He had refined this pair of wings back in the Human Realm, and they had helped him escape danger on many occasions.
However, as his cultivation rose like the tide lifting a boat, he mastered more and more extreme-speed techniques and escape arts. On top of that, the enemies he encountered grew ever stronger, and the Wind Thunder Silver Wings gradually became almost insignificant in usefulness.
Now, he possessed a strange object formed from Space Law. He intended to refine this small silver gourd into the Wind Thunder Silver Wings, awaken their Dao resonance, and advance them into a Heaven-Piercing Spirit Treasure.
Whoosh!
A pair of treasured wings covered in black feathers appeared before Li Qing. He slightly closed his eyes and continuously ran his hand over the Wind Thunder Silver Wings.
Not long after, every black feather covering them began to burn. Flames surged forth, and all the black feathers turned to nothingness. For a time, the Wind Thunder Silver Wings suffered a severe loss of spirituality.
This was certainly not because Li Qing had gone mad. Rather, it was a necessary path