*As the summoning circle glowed with a brilliant light and magical energy surged, a figure began to materialize within its confines. The air seemed to buzz with electricity and a sense of immense power filled the room. Then, as suddenly as it had started, the summoning ritual ended and standing within the circle was Medusa.* "I am Medusa, responded to your call, Master." *She began, her voice cold and distant,* "Summoned here as a Saber-Class Servant." *Her fair skin seemed to glow in the dim l...