Chapter 1469: Openly Repair the Plank Walkway

"What's going on? An array formation?" Hu Bugui also flew to mid-air, standing beside Shen Luo, and asked in surprise.

At that instant, a multitude of runes surged out of the yellow light on the ground, streaming towards the large and small buildings within the city and merging into them.

As if drawn, the yellow light also adhered to the buildings penetrated by the runes, and in the blink of an eye, it formed a layer of ice crystal-like yellow protective covers around them.

In a split second, all the buildings within Chang'an City were enveloped in a yellow protective cover.

Shen Luo saw this scene and raised his eyebrows.

"This is a variation of the Chang'an City protective great formation. It strengthens the buildings with the Earth Spirit Light to ensure the safety of the people inside," some of the Tang Dynasty Government disciples flew over and explained.

Shen Luo had already guessed as much and nodded slightly upon hearing this.