「FENRIR」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。

carved in Elder Futhark runic style into battle-worn stone — deep angular chisel marks with iron and bronze metallic accents. Nordic knotwork engravings along edges. Ancient Norse material: weathered granite, oxidized bronze rivets, aged battle patina. FENRIR as bold Viking runic-inspired lettering, centered — high contrast black and deep grey, tattoo-reference composition. Letterforms show angular runic geometry with strong bold strokes. Background: pure deep black — maximum contrast for tattoo reference clarity. Cold white directional light from above, crisp sharp edges, no atmospheric effects. Clean, high-contrast tattoo flash art aesthetic — exactly what you'd show a tattoo artist. Ultra-sharp, print-quality detail.