「JOJO」は FontVibe AI で作成した炎と煙の文字エフェクトです。燃え盛る炎と煙のエフェクト、劇的な熱波と燃え残りの輝きを表現します。

Real combustion physics: white-yellow inner core transitioning through orange and deep red to wispy blue-grey outer tips. Turbulent flame tongues surge upward with natural random motion. Dense dark smoke billows in heavy rolling columns, curling upward — charcoal and near-black with faint translucency at edges. Firelight self-illuminates from below with warm amber-orange cast. Dramatic upward rim from intense heat source underneath. Background: deep charcoal haze with faint ember glow — not pure black. Cinematic fire photography quality. 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 flame-and-smoke material, the combustion glow and the cast light. FALLBACK MATERIAL: if the font carries no material of its own, render the letters ablaze — a white-yellow core through orange to deep red flame tongues with dark rolling smoke and warm self-illumination from below. COLOR PRIORITY: keep the font's own colors if specified; otherwise the natural fire spectrum of amber, orange and deep red. Cinematic fire lettering scene for the exact text "JOJO". The four characters dominate the composition as solid, readable forms engulfed in real combustion: dense white-yellow flame cores clinging to the lower edges and inner counters, transitioning through saturated amber and orange into deep crimson tongues that tear upward in irregular, wind-driven sheets. Blue-grey flame tips flicker at the outermost edges. Thick charcoal smoke unspools from the burning contours in rolling translucent plumes, with soot-dark curls dissolving into a deep charcoal haze rather than a flat black field. A low furnace-like heat source casts intense amber-orange illumination upward across the letter surfaces, creating bright molten edge highlights, dark carbonized patches, and ray-traced heat shimmer that warps the air immediately above the word. Fine ember fragments, glowing orange at their cores and blackened around the edges, rise through the frame at varied depths. Behind the text, a faint red volcanic glow bleeds through suspended ash, while the surrounding negative space remains near-black for maximum flame contrast. Preserve crisp text legibility despite the turbulent fire, with the supplied letterform silhouette clearly visible beneath the flame and smoke. Cinematic fire photography, high contrast, volumetric smoke, realistic combustion physics, 8k detail.