Lu Ren did not hesitate in the slightest. As long as it could strengthen him, no matter how difficult it was, he would cultivate it.
The Emperor Son Road was exceedingly difficult. The opponents he would face would be the geniuses on the Young Emperor Ranking, and some of them had even cultivated God-tier Cultivation Methods. It would be no easy task for him to stand out from the crowd, claim first place, and obtain the strongest origin of Xuanhuang Continent.
Now, if he raised his other attribute sword intents to the Nine Heavens, he could strengthen the origin of his sword intent.
Moreover, if he did not improve his sword intent, he might not be able to kill Geng Guyou.
With that thought, Lu Ren took out the Metal Origin Stone and crushed it directly. A surge of golden energy erupted and was absorbed into his body.
As Lu Ren circulated the Chaos Grinding Method, that golden energy rushed into the grinding maw. The terrifying energy caused the Chaos Sky Grinder to grind faster and faster, while Lu Ren's metal-attribute sword intent surged wildly.
A thousand years later!
Lu Ren's metal-attribute sword intent finally broke through to the Nine Heavens and merged into its origin.
Next, Lu Ren refined the three wood, water, and earth Five Elements Origin Stones in turn, raising his wood, water, and earth attribute sword intents to the Nine Heavens as well.
At this moment, all five of Lu Ren's nine attribute sword intents—metal, wood, water, fire, and earth—had reached the Nine Heavens.
The origin of his sword intent also swelled dramatically.
Huff!
After exhaling, Lu Ren opened his eyes. With a wave of his hand, he plucked a weed from the corner of the sect plaza, imbued it with powerful sword intent, and swung