「MIDWINTER GATHERING 21 DECEMBER 2026 THE LONGHALL · 7 PM」は FontVibe AI で作成したバイキングルーンの文字エフェクトです。直線と45度の斜線だけで組んだ角ばったルーン風大文字。オーロラの夜空の下、冷たい鋼灰色の石に彫られています。

Create a finished horizontal event banner, 3:2 ratio, with a carved stone plaque as the hero object. Exact rendered text, set clearly and with correct spelling: "MIDWINTER" "GATHERING" "21 DECEMBER 2026" "THE LONGHALL · 7 PM" Composition: a deep charcoal-black stone-hall void, with a monumental rectangular charcoal-grey granite banner/plaque spanning 82% of the canvas width and 54% of its height at center. The plaque has crisp chiseled bevels, a thin recessed border, and a flat polished dark-slate floor below it with a faint reflection of the lower edge. No organic texture, moss, rust, fire, battle props, or ornate clutter. The two-line headline occupies the central 70% of the plaque. Render it in tall narrow Norse runic display lettering: every primary stroke strictly horizontal, vertical, or 45-degree diagonal; replace all normally rounded forms with sharp angular rune-equivalent constructions. Heavy carved stems, pointed terminals, short 45-degree branch marks, and small knotwork intersection notches. Letter bodies are deep charcoal ancient granite with fine crystalline grain on broad flat faces. Recessed branch marks and notch details are burnished antique-gold metal inlay, precisely pressed into the grooves. Keep generous tracking and clear separation between words. Although runic in geometry, the lettering must read exactly as the supplied English words. Place "21 DECEMBER 2026" centered in a small clean angular engraved line beneath the headline; place "THE LONGHALL · 7 PM" centered along the plaque’s lower inset border in smaller gold-inlaid capitals. A tiny gold diamond divider sits between the two detail phrases. Light the scene with one hard cold northern key light from upper left: cool grey-white highlights across the granite bevels, near-black shadow faces, razor-sharp cast shadows. Gold inlay receives narrow warm specular glints. A minimal deep-teal and cold-blue aurora-like light wash sits only along the distant upper horizon. High contrast, ray-traced stone and metal, clean tournament-stage precision, typography and carved banner dominate.