C2376 Demonic and Divine Instruments

"That's right, it's a flute. Once it matures, it will be the Demonic Flute, but unfortunately, it's just an Inferior Grade Heavenly Demon Aircraft."

"The Heavenly Demon Aircraft are also divided into levels?" Wendu asked in surprise.

"Yes, King." Jia'na nodded. "It's just like the weapon you're using now. It's divided into four categories: Exquisite, Superior, Intermediate and Inferior