On the dragon's tail, colorful lights shimmered, carrying the extremely bright nine-colored divine flames. They whipped towards Lv Zhong from behind.
But at this moment, the waterfall of blades wielded by Lv Zhong also came crashing down.
This was the Gu Long Knife, a Tao artifact restored to a second-grade mid-level.
Though the inherent dragon flames of the Fire Dragon King were incomparably powerful, they could not destroy a second-grade mid-level Tao artifact.
Moreover, the Gu Long Knife had a history of slaying higher-level divine dragons; how could it be harmed by merely a mid-quality peak divine flame?
"Whoosh..."
The massive blade waterfall formed by the Gu Long Knife effortlessly passed through the nine-colored divine flames and struck violently on the Fire Dragon King's tail.
"Clang—" A sound of metal clashing rang out, followed by the Fire Dragon King's sudden scream: "Awoo..."
