C263 Battle! Advancing and Retreating

Xueling's brow furrowed deeply as a wave of dizziness washed over her. Suddenly, her eyes widened in realization. This fog!

“Hmph! Sister, how have you been? I forgot to mention, this fog isn’t ordinary. Some call it a barrier. If you stay in it too long, you’ll start feeling unwell. The first sign is dizziness, you know? Heh.” As Xuenuan's voice grew clearer, her figure