Sizzle!
Amid everyone's shock, an unusual sound finally came from within the hollow.
Immediately afterward, a black bolt of lightning about as thick as an adult's arm shot fiercely out of the hollow, silently hurtling toward the Medicine Cauldron before Cao Ying below.
Seeing this not particularly large bolt of black lightning, the onlookers around them all turned solemn and hurriedly retreated.
However, at that moment, Lu Chuan appeared directly beneath the black hollow.
Each bolt of that immensely powerful black thunder could bring down a Half-Saint expert, but to someone like Lu Chuan, it could only provide the slightest tempering to his physical body.
Rumble!
A terrifying energy storm raged wildly across the sky. Within a thousand zhang, space turned utterly black at that instant. The space in this area had completely collapsed beneath that horrifying clash!
Yet beneath such terrifying pressure, Lu Chuan, standing at the center of the lightning tribulation, appeared to be thoroughly enjoying himself, as though bathing in thunder.
Although the Black Demon Thunder was astonishingly powerful, there was clearly not much of it. Thus, after firing that black bolt, the thick black clouds in the sky slowly dispersed.
Roar!
The instant the black clouds scattered, dazzling radiance suddenly erupted from Cao Ying's pill cauldron below. An astonishing energy fluctuation surged out from within it.
Then, a streak of light shot explosively from the pill cauldron. It expanded at high speed, transforming in the blink of an eye into an incomparably enormous, ferocious beast. This was not Cao Ying's first time refining a Ninth-grade Pill, so she immediately formed a Spiritual Power hand and grabbed toward the giant beast.
Facing Cao Ying's capture, the beast's enormous claw tore through the air with a sharp howl as it slapped at Cao Ying.
Bang!
Fist and claw