Sam was busy cutting up some off the Villains with his sword, enough to let the shadows seep into their souls and harvest their minds, when he saw his allies getting totally beat up by his brother. "Oh, no you don't, brother..." his eyes turned black for a moment and the darkness that had surrounded the area had turned from night-time darkness to darkness from some creepy old basement. You literally could not see two inches from you face. Even his brother couldn't resist the darkness, it was too dark for anyone not accepting the shadow's insanity like he did. He could, though, he could see anywhere in the shadows. He made all of his shadow creatures swarm around and surround his brother.