ducted an experiment. Below level 10, the probability of learning Black Iron-rank Tome martial arts is 50%, meaning that using two books basically allows you to fully learn them. However, the probabi...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！ity instantly activates (those who have played League of Legends know what I mean)."Human, you deserve to die."The Frost Dragon's enraged roar, a terrifying aura coalescing around it.Yun Feng knew tha...