Big Gray's sharp claw pierced through the chest of the Bloodstorm Rat, extracting a heart slightly larger than a basketball.
The heart was still pulsing.
A rich fragrance wafted out, and after Ye Bai inhaled the scent, he immediately felt invigorated, as if every cell in his body was rejoicing.
This must be the legendary Essence of Blood.
Then Big Gray found the Crystal Core of the Blood Storm Rat Emperor, along with over a dozen white, diamond-like translucent stones.
Ye Bai touched the Crystal Core of the Blood Storm Rat Emperor, which seemed like a top-quality Pigeon Blood Ruby, emanating a tremendous energy.
He then picked up the diamond-like stones, each about two centimeters in diameter, able to sense the powerful Spiritual Power within them.
These must be the Crystal Cores of the mutated Blood Storm Rat Kings, likely killed by the Blood Storm Rat Emperor to use their immense Spiritual Power to cloak its own presence.
