But to natural life forms, which are completely opposite to abyssal creatures, these things are like poison.
Once contaminated by this substance, even monsters would fall into becoming abyssal creatures, turning into legions commanded by the Abyss Demon Lords.
Reiger understands this better than the High Priest.
The High Priest probably learned about these matters from records left by ancient magic civilizations, but Reiger has personally visited the Source World and understands that world better than the High Priest.
Abyssal aura, Reiger has dealt with it more than once.
The problem is...
"Why does this thing appear here?" Reiger asked the High Priest, "After the fall of the ancient magic civilization, abyssal aura should logically not appear in this world anymore."
The "King of Calamity" is tied to the abyssal existence that once spread abyssal aura across the continent. Reiger already knew about this.
