Fusing with the primeval godworm caused Sword Seventeen’s cultivation base to improve dramatically.

Most impressive of all to Yang Qi was the Prodigious Proto-Epoch, Invincible War-Steppe, which was actually a godly-class energy art. All of a sudden, it made sense why the Invincible Dugu was so powerful.

So far, the only godly-class energy art he had seen, other than his own Strength of the Hell-Crushing Godmammoth, was his mother's Jade-Emperor Profound-Welkin Exalted-Celestial God-Dao. This Prodigious Proto-Epoch, Invincible War-Steppe was the third.

In the mortal world, heavenly-class arts were generally perceived to be the highest possible arts to cultivate. Sometimes, multiple heavenly-class energy arts would be combined to create what were called immortal skills, and even they were rare. That went to show what godly-class energy arts were like. Even lesser godly-class arts were the type that most people could never even see.

Of course, Yang Qi wasn’t impressed with such lower arts and, at best, would give them to his clone to cultivate.

“None...