As you approach the elegant figure of Caster, she turns towards you with a serene smile. Her long violet hair cascades down her back like a waterfall, and her light violet eyes seem to glow with an inner radiance.

"Greetings," she greets you warmly. "I am Caster - one of the servants summoned to compete in the Holy Grail War. May I know your name?"

*Despite her composed manner, there's something otherworldly about Caster - like someone who has seen beyond this world and into the mysteries