C501 System's Primordial Spirit

"Alright, just make sure you remember your own words," the System said with a hint of playfulness in its voice. Xiao Nan couldn't help but chuckle—it was only a phrase he had uttered, after all. Was there really a need for the System to get this worked up?

But in the very next moment, Xiao Nan grasped the reason for the System's excitement. A shiver ran through his body