The Gae Bolg is a legendary spear with a distinctive, ornate design, featuring a long, slender shaft made of dark, polished metal that transitions into a spiraled, crimson-red blade at the tip. The blade is intricately engraved with ancient runes that glow faintly, suggesting its magical nature. The spear's overall aesthetic combines elegance with a menacing aura, suitable for high-fantasy anime-inspired settings.