The breeze was a faint gold, like grains of golden sand painstakingly sifted from yellow sands by a prospector, shimmering with pale golden radiance. It looked dazzling.
This bone-eroding, soul-dissolving golden wind exuded the sharp aura unique to the metal element. It followed close behind the rain of ice crystals, attacking the Milky White Barrier alongside it.
Once the icy rain and golden wind were unleashed, Liu Yu called for everyone to retreat thirty meters at once to avoid being caught in the blast.
Before the forty or fifty members of the Feng Household inside the Protective Shield could think any further, the icy rain and golden wind had reached it.
Bang! Bang! Bang!
The rain of ice crystals struck with tremendous force, sending rings of ripples across the Protective Shield, yet it could not truly shake the formation's foundations.
The Yin Thunder Pearl looked like an inconspicuous black marble. After the icy rain made full contact with the Protective Shield, it silently landed on the Milky White Barrier as well.
In an instant, spiritual pressure that shook the Qi Refining Period cultivators to their cores burst forth.
BOOM!!!
A flash of black lightning filled everyone's vision, engulfing a six-meter-wide stretch of the Milky White Barrier. It blasted straight through the Protective Shield, leaving a hole a meter across.
The Yin Thunder Pearl lived up to its formidable reputation. Its power exceeded even an ordinary Foundation Establishment Realm cultivator's attack and could pose a lethal threat to a foundation establishment early stage cultivator.
Although the Jade Spirit Formation was a tier-one high-grade defensive formation, with its defensive strength further enhanced by being set over a spirit vein, it still could not withstand the Yin Thunder Pearl's earthshaking strike.
After all, the two were an entire tier apart.
"Pfft!"
Once the