As Gray addressed the crowd of centaurs, he could see the change of their expressions.
In his mind, he gave a sadistic smile. Gray had been a commander in his previous life. It was absolutely no problem for him to rouse the blood of his men, increasing their morale for battle.
This was something he had done again and again.
The trick was simple. First address the current pain that the most common of them was facing and that was none other than the fact that they all felt caged. Gray was smart enough to know that these people wanted to live a life that was free of the hunt of human beings and Gray knew that this desire of theirs was what he was going to use to his absolute advantage when speaking.