So, I was wrong. Extür is still pretty rough this episode.

Rock and Extür were walking, with Extür enthusiastically ahead. "Now, you got to watch ou-." Extür was trying to explain before they ran across a new creature. "Like so," Extür reacts. Upon seeing the duo, the being, which we will henceforth refer to as the "Silencer", despite the fact they can make animalistic noises, starts charging up an attack.

"I guess he can't speak," Extür comments, before the Silencer fires a rock-based projectile at Rock, (how ironic,) sending him flying backwards. Seeing his new companion get hit, Extür screams out his name.