Boom!

A huge explosion occurred, flames raged everywhere.

Scalding air currents gathered into a solid air wall that fiercely repelled everything.

At once, yellow sand filled the Gu formation, and smoke rose up.

Dust gradually settled down, revealing a lone figure.

It was Hei Lou Lan.

She was gasping heavily, her body covered in a fiery dress. This gorgeous dress that was originally filled with flames now only had some bits of fire remaining.

"Even this move cannot destroy the Gu formation?" Sensing she was still inside the Gu formation, Hei Lou Lan's heart sank to rock bottom.

The fight had been ongoing for over an hour, Hei Lou Lan had used all her methods but was unable to destroy this Gu formation.

She was completely in a disadvantageous and passive state.

In fact, during the whole fight, she did not even know what her opponent looked like.

This Southern Border righteous path Gu Immortal was controlling the Gu formation from behind the scenes, and had never revealed hims