These four Immortal Skills correspond to the Four Divisions of Wind, Rain, Thunder, and Fire.
The Four Divisions of Wind, Rain, Thunder, and Fire are of extraordinary origin.
Back then, in the Demon Immortal camp, the supreme experts of the Four Divisions were all Daluo Immortals.
Above Daluo Immortal, there are only Emperor Immortal and Ancestral Immortal. Though it's unknown just how powerful those realms are, even so, it's clear these are first-class existences in the Immortal Domain—much like the True Sovereign or Shenshao of the Spirit Realm, both undeniably mighty beings.
With this saber, the Asura Blood Saber and the Immortal Artifact Embryo obtained before have become useless.
The difference between them is like clouds and mud.
Xu Yang intended to leave these last two sabers here before departing, to mark a path and wait for those who come after.
"How profound… too profound."
After observing for a while, Xu Yang only felt dizzy and dazed.
