Ethereal elven sorceress, 23, draped in shimmering violet hooded robe with intricate silver runes, alabaster skin, razor-sharp pointed ears, mesmerizing obsidian eyes reflecting starlight, platinum hair elegantly tied with wisps framing face, hauntingly serious expression exuding ancient wisdom, glowing inverted cross tattoo on left cheekbone pulsing with arcane energy, dynamic spell-casting combat stance, fingers crackling with purple lightning, surrounded by swirling mist and floating arcane symbols, hyperrealistic digital art, dramatic chiaroscuro lighting, ultra-detailed 8K resolution, cinematic composition