C164 Later in the Week

As if it was a dream, the system in his brain started to get excited, because he had found a new source of mental power.

Last time in Grassland Hero's tomb, because there was a sarcophagus covering it, the spiritual waves could not be released. There was only a very small amount of energy that guided Qin Guan.

But this time, the fluctuation of the mental power was too obvious