Maga elfa invocando el sello de un grimorio

Fantasy anime illustration of [a young elven girl] forming a magical contract with an ancient grimoire. The character is shown waist-up on the right side of the frame with porcelain skin, long flowing [silvery blonde hair], large luminous blue eyes, delicate pointed elf ears, and an awestruck upward expression. She wears an ornate white and deep navy robe with intricate gold embroidery, filigree patterns, translucent sleeves, a blue gemstone chest pendant, jeweled hair ornaments, and sapphire crystal accents. In her hands rests an open ancient grimoire with dark blue-black leather, thick aged pages, gold corner fittings, chains, filigree, a central round blue gem, and two dangling crystal charms. Warm golden-white magical light, sparks, and vertical streams of glowing runes burst from the open pages. Floating above is a large, semi-transparent circular magic sigil composed of concentric rings, arcane fantasy glyphs, geometric sacred-star patterns glowing in warm gold, four jewel nodes, and a bright central star point. Setting is a dark, cathedral-like library at night with towering shadowy bookshelves, blue moonlight filtering through tall arched windows, and floating dust motes. Dramatic lighting contrast between cool blue moonlight and warm golden spell light, volumetric light beams, cinematic depth of field, delicate anime-realistic rendering, no modern objects, no readable text.