「MJOLNIR」は FontVibe AI で作成したバイキングの文字エフェクトです。彫り込まれた石のテクスチャ、北欧のノットワーク模様、戦いで傷んだ金属の質感、そして古代スカンジナビアの美意識をまとった、北欧バイキングのルーン文字タイポグラフィです。

ancient Norse warrior aesthetic — stark angular geometry, battle-forged weight, the material permanence of things built to outlast kingdoms. Directional forge-light or cold torch-light that sculpts every letterform face into high relief. Color palette: iron-grey, aged bronze, cold granite, dark amber — no soft pastels, no unmotivated gradients. Every letter reads as an object with real physical mass. When no specific material is defined by the font: default to battle-worn dark iron — cold charcoal-grey letter body with visible forge-hammer surface texture, narrow cold specular highlight on the upper stroke edge, deep iron shadow on the underside, hairline stress-fracture lines along diagonal strokes. The Norse blacksmith's iron: heavy, angular, built for war. 'MJOLNIR' as 7 massive Viking battle-carved runic letters filling 85% of frame width. Each letter v-groove carved deep into aged silver-grey weathered oak — groove walls with compressed grain striations, entry points rough and splintered, exit points cleanly tapered. Wood surface: ancient Nordic battle timber — silver-grey weathered oak with deep parallel grain ridges, dark resin-filled knots, patina of salt air and torch smoke. Torch-light from left rakes the surface: upper groove edges catch amber-gold specular, groove interiors drop to near-black shadow, broad grain ridges catch warm directional light. Background environment: Norse longhouse interior seen through shallow depth of field behind the carved plank — amber torch light, smoke, dark ceiling beams. No physical objects touching the sign. Atmosphere: Viking hand-lettering commission, Norse sign-painting, bespoke lettering art. 16:9 format.