As the Crystal Pagoda in Mu Chen's body quivered slightly, his expression remained unchanged. However, deep in his eyes, shock flashed.
He had not thought that the Flame Emperor's strength would be so strong. After all, with just one look, he had been aware of the Crystal Pagoda inside Mu Chen!
Unless... Heavenly Sovereigns could sense it?
Mu Chen frowned as he pondered this thought. If this was so, it would obviously not be good news for him. After all, it would be a big problem if he were to get into trouble with the Budur Ancient Clan.
However, this speculation was soon ended by Mu Chen, for he could feel that even the West Heaven War Emperor did not perceive the Crystal Pagoda inside of him. That was to say, not all Heavenly Sovereigns had this terrifying ability, only the ones who had already reached the level of the Flame Emperor.
