C452 He Had Just Entered the Wind and Thunder Realm

Hsu Mu nodded in agreement. The so-called Fiend Crystal was a unique product of the Ice Demon Valley.

Contrary to what one might expect, Ice Demon Valley wasn't a gathering place for ice-attribute demonic beasts. It was actually the final resting place for the beasts of Crown Palace. Once these creatures entered the valley, they didn't perish; instead, they transformed into Fiend Demons