To be honest, the Divine Firmament Sword Art and the Imperishable Sword Body were the two most unusual sword arts in Li Tianming's cultivation journey.
They were completely different from the Defying God Sword Intent and the Six Paths Life-Death Sword.
One was fusion, the other a sword body. Both were unorthodox sword arts, yet their power was ferocious.
The defining feature of both sword arts was difficulty.
For fusion sword dao, the difficulty lay in fusion itself. Different attributes had to be blended together, and one misstep would reduce all previous efforts to ashes.
The dao of the sword body had two difficulties!
The first was finding Sword Qi spirit disasters. The second was enduring suffering beyond what ordinary people could bear.
When these two were stacked together, one would clearly have to suffer even more extremely.
Not only did one have to withstand divine disaster Sword Qi carrying Order divine patterns of different attributes, one also had to fuse them together.
"Sure enough, this is the most extreme sword art. It's absolutely insane."
Double the difficulty, making a hard task harder still.
"Was this a battle art created by the Nine Dragons Imperial Sovereign himself?" Li Tianming asked curiously.
"Of course. That's how the historical records describe it. After all, from ancient times until now, he was the only one who knew it, and he never passed it down to the Xuanyuan Dragon Sect," Yu Ziqian said.
"I don't think so." Li Tianming shook his head.
"What? You mean he didn't create it?"
Yu Ziqian laughed. How dare Li Tianming question historical records?
"That's right." Li Tianming nodded.
"How so, little brother?" Yu Ziqian asked, patting him on the shoulder.
"The Nine Dragons Imperial Sovereign was a pure beastmaster and had no lifebound spirits, right?" Li Tianming asked.