A thought flashed through his mind, and a grey-white bottle with a slender neck appeared in his hand.
The surface of the bottle was etched with many patterns of ferocious beasts, each looking fierce and malevolent.
Inside was an aura of murderous energy so thick it seemed tangible. The energy churned tirelessly, and when Spiritual Sense probed into it, the cold and deadly aura surged like towering waves, making Lu Xuan involuntarily shiver.
Withdrawing his Spiritual Sense from the bottle, he focused his mind on this grey-white slender-necked bottle and immediately understood the detailed information about it.
[Yin Evil Bottle, a six-product treasure, which Jindan Cultivators collected the murderous energy from hundreds of ferocious beasts' bodies and condensed it into Yin Evil Qi using special methods.]
