"Could this be... an inexhaustible spirit spring that continuously births Innate Spirit Marrow?"
Fairy Chìliàn, Jiang Ke'er, Shi Ling, Old Drunkard, and Sword Immortal Zhantian stared in utter shock at the Innate Spirit Marrow spring that Beigong Yu had just placed down, asking in disbelief.
"Mhm, obtained by chance."
Chapter 433