He felt as if he had some recollection of that formation flag. He seemed to have possessed a treasure like this once upon a time, but had since given it to someone else. However, that wasn't a cause for alarm. For low-grade treasures like this, as long as one had mastered the refinement method, refining an identical one would be an easy task.

Even so, Han Li had still developed an interest in that Core Formation Stage woman. Their group had seemingly disappeared into thin air, but such a mediocre concealment technique was completely useless in the face of Han Li's spiritual sense.

Thus, a blue light flashed through his eyes, immediately piercing through the layer of grey Qi obscuring the woman's face.

"Huh? That's..." A peculiar expression instantly appeared on Han Li's face.

Right at this moment, two streaks of light, one azure and one yellow, shot forth from the Starry Sky Palace. A certain restriction seemed to have been triggered and the sound of footsteps erupted from behind the palace doors, following which a white-robed cultivator slowly emerged from within.

This was a tall and thin man who appeared to be over 40 years of age. He wore a slightly dark expression on his face and was a Core Formation cultivator.

This man was clearly the Star Palace cultivator tasked with guarding this palace....