Yin Crystal Stones typically form deep underground, condensing vast and pure Earth Vein Yin Qi.
Martial Artists who practice Yin Cold Techniques can greatly enhance their cultivation by absorbing the power of Yin Crystal Stones.
The Yin Crystal Stone in Luo Tian's hand contained enough energy for an ordinary Spirit Sea Realm cultivator to train for one or two months. After all, it was worth several hundred Spiritual Essence Coins.
However, Luo Tian's Nether Dragon Divine Vein was anything but ordinary.
In just one day, he had absorbed over a tenth of the Yin Crystal Stone's power.
WHOOSH! BUZZ!
The absorption process was exhilarating for Luo Tian. The Incomplete Divine Vein within him was constantly strengthening, and the gap in it showed faint signs of mending and growing.
By comparison, when he absorbed energy while treating Li Yunxiu, he had to consider her body's ability to withstand it.
And after each session, he had to wait for a period before starting again.
