The terrifying speed of improvement, such rapid cultivation is absolutely impossible even in the Immortal Realm space, let alone the Holy Realm, which is inferior to the Immortal Realm space.
Even with powerful ancient relics, True Immortals find it extremely difficult to break through to One-star.
Yet, Long Shi Hun and the others can break through in less than ten days!
Azure Dragon has even reached the supreme True Immortal Realm!
As a result, Duan Yun couldn't think of any other reason besides an extraordinary method of cultivation enhancement.
"The Dragon God Holy Temple actually has seventeen True Immortals! What on earth is going on? Are they all monsters?" Yanshi Feng took a deep breath, cold sweat pouring down his back.
As a Five-star True Immortal, Yanshi Feng knew better than anyone how difficult it was to improve True Immortal strength.
