The elder Slightly Nodded, his sleeved hand gently sweeping over the stone table, and introductions to all kinds of spiritual materials immediately appeared on the smooth stone surface.
Yang Zhengshan said nothing more, simply selecting from it with practiced ease.
He wanted to refine the Azure Wood Violet Lightning Sword, and it would be best to choose Spirit Plant materials possessing the Lightning Attribute.
After searching for a while, he was pleasantly surprised to discover Golden Thunder Bamboo among them.
Golden Thunder Bamboo was already a material he had chosen, but unfortunately, his family's Golden Thunder Bamboo had yet to mature, so he could only look for a substitute. Since there was Golden Thunder Bamboo here, he chose it without the slightest hesitation.
Aside from Golden Thunder Bamboo, he also chose a piece of Purple Cloud Stone.
Purple Cloud Stone belonged to Spirit Vein crystals, born in the Zixiao Earth Eye where the Earth Vein and thunderclouds intersected. Its stone was translucent like congealed fat, with flowing purple clouds coiling inside it, and when held, it gave the sensation of thunderclouds faintly trembling.
However, Purple Cloud Stone was generally used for defensive Magic Artifacts and Treasures, capable of providing a treasure with immunity to thunder techniques.
The Azure Wood Violet Lightning Sword was a purely offensive Dharma Sword, so logically speaking, it was not suitable for Purple Cloud Stone. But Yang Zhengshan was not a Lightning Attribute cultivator. The Azure Wood Longevity Scripture he cultivated was a pure Wood Attribute cultivation method. Although he also cultivated the Azure Flower Thunder Art, his lifebound cultivation method was the Azure Wood Longevity Scripture.
Therefore, his control over thunder techniques was far inferior to cultivators who had switched to cultivating thunder techniques.
Purple Cloud Stone could perfectly make up for this flaw of