Shae'den's Fountain Pen

A pen he's had as long as he can remember, he obsessively writes whatever is in his head down in his journal. It seems he often mutters to himself while writing, but he actually converses with the Twin Muses in the Pen. He uses his writing to keep the Muses satiated, as without constant expression they can build up and explode out from him in violent and unpredictable ways.