"Celestial Blue Stone?" A thought struck Li Yang when he heard what Mute said.
He knew of this treasure. Although it was a type of stone, it formed inside the body of a creature called a Celestial Blue Star Beast.
Celestial Blue Star Beasts fed on the magma within a planet's core and were extremely rare.
And the Celestial Blue Stones that grew inside these beasts had one incredibly powerful function: to forcefully lock onto a sliver of one's life force!
For example, if you encountered an attack that could kill you instantly, having a Celestial Blue Stone would prevent you from dying immediately.
This kind of treasure was even effective for World Masters!
Armor could block attacks, but if you faced an attack that exceeded the armor's defense, you would still be killed instantly.
The function of a Celestial Blue Stone made it even more valuable than precious armor!
It was an extremely powerful life-saving treasure!
