“Demon slayer”是使用 FontVibe AI 创作的Anime文字效果。少年漫画标题字：粗重手绘黑描边，赛璐璐平涂分出硬边高光与阴影，字母倾斜有冲劲，白底上放射速度线。

rendered as Japanese shounen anime title treatment — bold hand-inked manga lettering with authentic cel-shaded visual energy. Letter construction follows classic Shonen Jump title card standards: thick black ink outline with natural brush-weight variation defining each letter boundary; flat cel-shading fill with three hard-edge zones — bright highlight zone on upper letter face, highly saturated primary color zone at center, deep shadow zone at lower edge; all zone boundaries knife-edge hard, zero gradient blur, pure flat offset-print ink physics. Energy signature: high-contrast color + thick ink outline = letters that look physically printed on manga paper. The typographic language of Dragon Ball, Naruto, One Piece, Demon Slayer, Jujutsu Kaisen title cards — maximum manga kinetic energy, iconic and immediately recognizable as Japanese anime title typography. LETTERFORM PRIORITY: when the chosen font carries its own treatment, that font's letterform shapes take priority and own the letters; this style governs the inked manga outline, the three-zone cel-shading and the kinetic energy. FALLBACK MATERIAL: if the font carries no material of its own, render the letters as bold hand-inked shounen title lettering with a thick black brush outline and hard three-zone cel-shading. COLOR PRIORITY: keep the font's own colors if specified; otherwise a high-saturation primary fill with hard highlight and shadow zones. "Demon slayer" rendered as a Japanese shounen anime series title card, with the words dominating the composition over a dark charcoal-black field of weathered manga-paper grain. Thick irregular black ink outlines surround every letter, with dry-brush edge breaks, tiny ink splatters, and offset-print texture. The letter faces use three hard cel-shaded zones: pale bone-white angular highlights across upper planes, saturated scarlet midtone planes, and near-black maroon lower shadow planes; every boundary is crisp and stepped, with no airbrushed gradients. A cold blue-white crescent arc of sword-like light cuts through the surrounding darkness, broken into sharp fragments and paper-fiber sparks. Dense radial manga speed lines, black impact strokes, and thin crimson slash marks burst outward behind the title, creating a chapter-opening impact panel. Add a faint circular seal pattern resembling cracked ink rings and scattered ash flecks around the negative space. High-contrast flat offset-print ink physics, sharp cel-shading, controlled limited palette of scarlet, bone white, black, and electric cyan accents. Secondary visual details remain subordinate to the title: subtle small kana-like decorative marks, abstracted and illegible, plus corner crop marks and distressed halftone dots. Clean title-card readability, high-resolution anime key-art finish, hard-edged lighting and print-texture detail.