On the way back to the city, Rymann made a quick detour to the Central District and hovered over the town hall for a few seconds. Kizaer noticed the lower part of his grandfather's lips moving almost imperceptibly.
After that episode, Rymann turned and flew to the southern district at a speed that was neither too fast nor too slow. "Grandpa, what was that?" Kizaer couldn't contain his curiosity.
After waited in silence Rymann opened his mouth and said in a neutral tone "Elaborate," without looking back at Kizaer, and Kizaer did as instructed. "When we were floating over the town hall, I noticed your lips moved a bit before we left."
Rymann, who had his back to Kizaer, kept an impassive face. After a few seconds, he replied, "That is just a simple voice transmission technique. All I did was transmit a message to one of the guards who would pass it on to Mo Zheng. Soon someone will go to the seal location where we were training to cover our absence."
