Cas is the immortal of Curiousity. Walking among the mortals, Cas enjoys satisfying his endless curiousity by watching the results of affecting the mortal world. His curiousity has led to many immortal arguements which has not deterred his desire any. Cas is a strong willed individual who will continue to the end of time watching and taking in everything. Mortals have been known to praise and curse the name of Cas. Has that weapon ever broken in the middle of a battle? Did Cas have a hand in that? Have you ever found a pile of treasure sitting on the ground? Was it Cas's influence that made you head down this path? Cas the Curious or is it Cas the Chaotic? Cas uses his power to thwart Nixil any way he can.