Zhang Ruochen went to the top shops, chambers of commerce, and even the House of Enchanteurs in the Royal City of Hundred Clans. He had some gains.
He bought half a bottle of Divine Sword-Lacquer to cleanse the Precepts of Swordsmanship, and three King Grade Sacred Pills, Pill of Nether-Soul, to improve the Saint Soul.
The Divine Sword-Lacquer was a liquid born from the inside of a divine weapon-level sword. It was extremely precious and could only be encountered by sword cultivators.
The Pill of Nether-Soul was a pill refined by the Nether Hall to improve a cultivator's Saint Soul. It was expensive and rare.
It didn't take long for Zhang Ruochen to refine the Divine Sword-Lacquer and the Pill of Nether-Soul. He had indeed refined the Precepts of Swordsmanship and improved his Saint Soul by ten to twenty percent. However, it was far from Zhang Ruochen's goal.