A similar broken and battered face grinned back, even as his hand was squeezed. The amazing amount of pain that coursed through his body was almost overwhelming, but the adrenaline from the fight kept him focused enough to know at least where he was. But the pain coursing through him had an unfortunate side effect. No matter how much the Sith wanted to keep Force Using out of the fight, the Darkside began to flow through him, an automated defense so to speak.
Once tan skin became stained pitch black, and golden eyes began to turn red. The grin from trying to push through pain turned far more sadistic, and the man who was once in control was now controlled by something far more primal. The Force coursed through his veins, pure in its corruption, giving strength well beyond that of even a Wookie to the Sith Lord. The free hand of Ferus came around again, once more aiming to slam into the kidney area of his quarry. There was no more holding back.