Genius? He was definitely a genius!
Looking at the two Space Rings on Aaron's fingers, their near-perfectly disguised appearance and tightly-knit, complicated patterns, Yang Ling understood Aaron Thomas' true abilities without Goode's elaboration. He slipped into silent deliberation, thinking about how he could get the old man to stay.
Even though he could force the other party to stay using his military might, it was definitely the most foolish idea. He did not want to use this option unless he absolutely had to.
Currently, his territory lacked capital and manpower, but more than that, they lacked talents of various kinds, especially top-notch Alchemists!