บท 728: Chapter 728 Nine Nether Thunder Seal (Fourth Change)

Stepping into the Wind-Fire-Lightning Domain, Long Yan had now officially joined the ranks of the strong within the Emperor Domain.

With his current strength, without using any of his hidden cards, he could easily slay anyone within the Wind-Fire-Lightning Domain. Even if Ten Thousand Swords One didn't suppress his strength, Long Yan was confident that he could fight him.

"Huh, Nine Nether Thunder Brand."

At this moment, Long Yan perceived a change in the Nine Nether Soul Devouring Thunder Flame. Suddenly, a piece of information appeared in his mind.

After about a quarter of an hour, Long Yan had understood the content of that information.

The Nine Nether Thunder Brand, a divine ability awoken by the Nine Nether Soul Devouring Thunder Flame.