YouTube Thumbnail - Heroic Cat RPG Cut-In Banner

Create an ultra-wide cinematic mobile game cut-in banner in a dramatic fantasy anime-realism style. Canvas is a very wide horizontal rectangle, about 21:9, framed with thick black letterbox bars above and below the action area for a movie-like special attack screen. The subject is a heroic brown tabby cat, close-up from the shoulders up, positioned mostly on the left half and facing right with intense large green eyes, detailed fur, long white whiskers, and a determined expression. The cat wears a dark olive-green adventurer cloak with folds flowing backward and one visible round bronze clasp near the lower left. The background is a dark starry cosmic battle scene filled with glowing gold shards, sparks, triangular crystal fragments, streaking light trails, and bright white lightning bolts radiating across the right half. Place one large bold Japanese attack phrase across the lower-middle foreground, centered and spanning almost the full width: {argument name="attack phrase" default="星のかけらの力で　空へ！"}. The typography should be thick, heavy, game-like, pale cream to warm gold gradient with subtle beveling, dark shadow, and a thin horizontal golden line passing behind or through the text, making it feel like a special move title card. Keep the cat partially behind the text so the words dominate the cut-in. Use high contrast, sharp details, dynamic diagonal energy, glittering particles, and a premium fantasy RPG visual style. No extra logos, UI buttons, watermarks, or additional text.