“Not cyanide, probably”是使用 FontVibe AI 创作的魔法奇幻文字效果。古老魔法书风格字体，神秘符文、奥术光晕、暗黑魔法氛围，还有巫师风格的华丽字形。

rendered as ancient spellbook text with mystical arcane energy — glowing runes and magical symbols orbiting the letters. Ethereal purple and gold magical aura, floating sparkle particles and wisps of magical smoke. Ornate fantasy serif letterforms with subtle glow. Portrait 3:4. Render the exact text “Not cyanide, probably” as the central magical inscription, arranged across two lines with “Not cyanide,” dominant and “probably” smaller beneath it, leaving a tense pocket of darkness between the lines. The letters appear lifted from an ancient poisoner’s spellbook: weathered blackened surfaces, hairline engraved runes, and a deep internal purple-and-antique-gold glow leaking through cracks. A faint sickly blue-green vapor curls around the lower edges, suggesting a suspicious alchemical brew without overpowering the violet-gold arcane palette. Tiny luminous rune symbols orbit the words in irregular, cautious spirals, shedding glittering gold dust and short violet particle trails. Behind the lettering, a shadowy ancient library laboratory recedes into darkness: leather tomes, a tarnished brass candleholder, blurred potion bottles, and a half-open illuminated manuscript on a stone table. One small crystal vial catches a cold turquoise glint at the bottom edge. Magical smoke rises in soft layered wisps, while warm candlelight and upward purple spell-light create dramatic halos around the text. Mysterious, witty, and delicately ominous.