Ice Prison Calamity Ash?
Ian was momentarily stunned. He quickly thought that he had also obtained a bottle of Ice Prison Dust from the Guardian of the City of Knowledge... though scarce, creations of the Ice Prison type still exist in Terra today.
But he couldn't help asking, "Where did you get it? From the City of Knowledge? Although Ice Prison Calamity Ash is powerful, trying to implant it into the body of a Fifth Energy Level being without them rejecting it is a big problem—my teacher was ambushed back then, and after taking the Ice Prison Calamity Ash himself, he was unable to remove it. Now, Axel..."
He looked at the Celestial Flaming Phoenix hatching in front of him, a state of full Aether True Body eruption that obviously couldn't be easily poisoned.
