C77 Luo Yu went down the Sky Cavern.

All leads are linked.

"Wait! Yu, I know what kind of berserk beast it is! " Qing'er's eyes lit up, and suddenly said.

"What kind of berserk beast is this?" Luo Yu asked quickly.

"fire bat!" Qing'er said word by word.

"fire bat?" Luo Yu had never heard of this kind of fierce beast before, so his face revealed doubt.

"Mn, that's right. According to our deductions, it should be a fire bat