Although this fifth-order lower-rank vicious beast was famous for its defensive power,
it couldn't last even a second against Lu Yuan's lightning-fast spear technique.
A second later, its body hit the ground with several gaping holes in it, utterly lifeless.
After it died, no blood spilled out. Instead, it scattered into countless virtual particles.
That was the charm of combining Supreme-grade spear technique proficiency with the Supreme-grade skill "Frost Spear Continuous Attack."
Then Lu Yuan climbed the stairs to the ninth floor.
[Attack Tower: Ninth Floor]
Compared with the eighth floor, the ninth floor was a considerable step up in difficulty.
Two fifth-order middle-rank vicious beasts appeared at once.
A single fifth-order middle-rank vicious beast already had several times the overall combat strength of a fifth-order lower-rank vicious beast.
And this time, there were two of them.
One was a Storm Blue-Spotted Viper capable of attacking from a distance; the other was an Ironclad Diamond Viper with exceptionally strong defenses.
The two vipers,
one attacking and one defending, worked together in a marvelous pairing that achieved an effect greater than the sum of its parts.
However,
two mere fifth-order middle-rank vicious beasts
were nothing to Lu Yuan.
"I've been using as little Ice Elemental Energy as possible, all for this moment!"
Lu Yuan's heart surged.
On the first eight floors, he had used only "Ice Blade" and "Frost Spear Continuous Attack," which consumed very little Ice Elemental Energy.
It had all been for this moment!
"Ice Dragon's Roar!"
Lu Yuan mobilized the Primal Energy in his body.
In the next instant, a ferocious ice dragon took shape and charged toward the two vipers!
Boom!
The moment it struck its targets, the ice dragon exploded, unleashing a sound like heaven and earth collapsing.
"Ice Seal Shield!"
At the same