3D Model: Ultra-detailed Professional Double-wall Drinking Cup With High-resolution Anime Character Relief Embossing. Precision-crafted Cylindrical Vessel Featuring Two Opposing Warriors In Dynamic Combat Stances. Left Side: Flame-wielding Swordsman With Spiky Blonde Hair, Orange-red Flame Aura, Detailed Fabric Textures On Dark Uniform With Golden Accents, Fierce Determined Expression, Sword Raised In Striking Pose. Right Side: Ice-powered Demon With Dark Blue Skin, Crystalline Ice Patterns, Sharp Geometric Ice Formations, Glowing Red Eyes, Muscular Build With Intricate Tattoo-like Markings. Central Collision Zone With Swirling Fire-ice Elemental Clash, Detailed Particle Effects, Dynamic Energy Waves. Japanese Kanji "鬼滅の刃" In Raised Relief Lettering With Precise Stroke Definition. Cup Engineering: Height 95mm Exact, Outer Diameter 75mm, Inner Diameter 70mm, Uniform Wall Thickness 2.5mm, Flat Base 3mm Thick. Embossed Details: 0.2-0.3mm Relief Depth, Crisp Edge Definition, Smooth Gradient Transiti