Sci-fi fantasy exists at the intersection of two expansive genres—where advanced technology and speculative science collide with magic, myth, and the unknown. In texts like Dune, The Fifth Season, and Star Wars, systems of power are shaped not just by innovation, but by belief, prophecy, and forces that resist explanation. These worlds challenge the idea that science and magic are separate, instead presenting them as intertwined—two ways of understanding power, control, and possibility. This collection of 70 Sci-Fi Fantasy Writing Prompts explores that tension, offering a complete creative toolkit of plot hooks, titles, opening and closing lines, characters, settings, and visual inspiration. From engineered magic systems to sentient technology and collapsing realities, these prompts are designed to help you build immersive worlds where the boundaries between logic and imagination no longer hold.