Chapter 513: Refining Oneself

轉碼失敗！請您使用右上換源切換源站閱讀或者直接前往源網站進行閱讀！轉碼失敗！請您使用右上換源切換源站閱讀或者直接前往源網站進行閱讀！ formulas in the future."Qin Sang vaguely responded, casually picking a more complex one, almost impossible to collect, and gave it to Yin Quan Zhenren.This is the real reward, the Yinxian DanDan reci...