The thought flashed through his mind, and a drop of wondrous spiritual liquid appeared before Lu Xuan.
The spiritual liquid was pure and flawless. Within it, he could see the surrounding scenery refracted and compressed countless times over. In Lu Xuan's Spiritual Sense perception, a faint, clear aura lingered around the spiritual liquid.
The clear aura drifted in all directions, forming pale-blue ripples so faint they were almost nothing. Wherever they passed, the spiritual energy instantly became much purer.
He focused his mind on the spiritual liquid and instantly learned its detailed information.
Marrow Cleansing Jade Liquid, a Sixth Grade treasure, refined from ten-thousand-year jade marrow. After consumption, it could make a cultivator's Spiritual Power and Spiritual Sense perfectly rounded and without flaw, greatly increasing the success rate when breaking through to Core Formation.
"A Sixth Grade treasure!"
Joy filled Lu Xuan's heart. Even though he had experienced opening Aura Opening Groups countless times, he still never tired of it. The unknown yet powerful treasures within them enthralled him.
"No fancy, flowery effects. Just one thing: greatly increasing the success rate of Core Formation."
Its effect was singular, but for the current him, this drop of Marrow Cleansing Jade Liquid was the most valuable treasure of all.
He was now only a thread away from Core Formation, yet countless cultivators had fallen before this tiny gap. It seemed close enough to touch, but in reality it was distant beyond reach, like a heavenly chasm.
Lu Xuan was quite confident in his own breakthrough to Core Formation. The vast majority of the Spiritual Power within his body came from light clusters, untainted by any turbid aura, and was of extremely high quality. His physical body also had no hidden ailments, and among cultivators of the same rank, he was no weaker