Single vertical theatrical movie poster, 2:3 portrait orientation, 2K resolution. Anime film style: hand-painted concept art quality, not photorealistic. WORLD: A crumbling fantasy sky dominates the top half — a dying sun fractured like broken glass, radiating amber and deep crimson light through layers of ash cloud. Below: ruined stone citadels perched on volcanic cliffs, silhouetted against the burning horizon. HERO — KAEL: Center composition, full body, three-quarter view facing slightly right. Age 17, lean athletic build, dark windswept hair, glowing amber irises. Tattered deep crimson battle coat, forearm wrappings, one pauldron. He holds a broken sword pointing downward — the fracture line glows with contained solar energy, cracks of gold light run up the blade. VILLAIN — ECLIPSE EMPEROR: Looming shadowy presence in the upper-right quadrant, enormous scale relative to Kael, half-dissolved into a billowing darkness. Obsidian full plate armor, a fractured crown of destroyed sunrays. His silhouette bleeds into the ash clouds. LIGHTING: Rim-lit from above (dying sun), strong negative fill on Kael's left side — high contrast chiaroscuro. Emperor backlit by absolute darkness. Color palette: amber [# E87B1A] + deep crimson [# 9B1C2E] + obsidian black [# 0D0D12] + pale gold [# F5D87C]. No cyan, no neon magenta. STYLE: Ufotable x Wit Studio composition. Painterly cel-shading with visible brushstroke texture on sky and cloth. Sharp ink outlines on characters. Atmospheric depth haze on distance. TYPOGRAPHY (bottom third): Film title "SOLBREAKER" in bold angular Japanese-influenced serif — glowing amber, fractured letterform treatment. Below it in small caps: "THE SUN WAS NEVER OURS TO KEEP." No subtitles, no other text.