Love of the Divine Tree Episode 22

Ran Ran arrives at the Meridian Mountain and quickly passes the first stages of the trial. Then, Medicine Immortal brings her to the Memory Cave, where she sees memories of past beings, including Dun Tian, the one who gives the rare opportunity for cultivators to advance faster on their path. She also finds out something interesting about her master. Afterwards, she enters the White Pool and forms her Golden Core, but suddenly Wei Jiu arrives in disguise, enters the Black Pool and absorbs part of the energy there. Ran Wu uses the Imperial Heaven-Reversing Seal to kill the cultivators at the Meridian Mountain, not knowing that it was the Crown Prince’s plot to shatter the celestial rocks and make way for the waters to flow towards the capital. Ran Wu continues with her schemes and plotting, trying to deceive everybody and hurt her sister. (Source: DanielaZ at MyDramaList)