Magic Addiction Disease!
Reminded by Katherine, Amberser truly recalled it.
During his experiments, he had indeed witnessed the Drow Elves afflicted by Magic Addiction Disease, their condition akin to madness, as if starved, cramming anything they could into their mouths.
It was because the magic black hole within their bodies was frantically extracting life force and magic, creating an intense illusion of hunger.
"This Giant Dragon has Magic Addiction Disease? Could it be that it accidentally came into contact with Elf blood?"
This possibility was slim; if the Elf Tribe had encountered this Giant Dragon, Katherine would definitely have been aware.
There was only one remaining possibility, that this Giant Dragon had been bestowed a power beyond its control, for example, forcefully infused with Legendary power.