Erik made himself invisible as he followed moving through the wall itself yet still levitating as he hung upside down from the shadows, a neat trick he learned just about a half a couple centuries ago. "So" he spoke half hidden in the shadows as if he was morphed into them "What are you doing?" then he noticed and added "Ah, you're writing" Erik didn't smile nor did he frown as he had watched the other for awhile before speaking up. He had taken a look about the room before being upside down in the shadows.