「LOKI」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。

A single word, "LOKI", in four huge capital letters, centered on a 3:2 canvas and spanning about 80% of the canvas width. The only text in the image is LOKI. Every stroke is a straight line at horizontal, vertical or 45-degree angles, with no curves anywhere. The letters are tall and narrow with strong vertical emphasis and sharp pointed terminals. L: a thick vertical stem with a flat horizontal foot, and a small 45-degree branch mark at the top of the stem. O: rebuilt as an elongated angular octagon made of straight segments with sharp vertices, with an inner counter of the same shape. K: a vertical stem with two 45-degree arms meeting at a sharp junction, with a knotwork notch at the crossing. I: a plain vertical stem with pointed top and bottom and short 45-degree branch marks. Letter bodies are deep charcoal-grey ancient granite, with smooth cold stone and fine crystalline grain visible across the broad faces. Each stroke has flat angular faces, so lit and shadowed facets alternate across the word. Lit faces catch a cool grey-white highlight, and shadowed faces fall to near-black. The 45-degree branch marks and the knotwork notches at junctions are burnished antique gold inlay pressed into carved grooves, with warm specular gold peaks against the cold stone. Lighting is a single cold key light from the upper left, casting razor-sharp shadows from each letter onto a flat, dark polished slate floor. The slate faintly reflects the letter bases. Background is deep charcoal-black, clean and empty, with a very faint cold blue-teal glow along the upper horizon. No moss, rust, cracks, particles, fire or organic texture. The lettering is clean, geometric and carved-stone precise, like a Norse god-temple inscription in stone and gold, and is fully legible, evenly spaced and sharp-edged.