「ZERO HOUR」は FontVibe AI で作成した割れたガラスの文字エフェクトです。鋭いガラスの破片へと砕け散り、外へ向かって飛び散ります。衝撃の中心から放射状に広がるカミソリのように鋭い破片と、ギザギザに走る亀裂。映画のワンシーンのような、迫力ある破壊の質感です。

shattered broken glass letterforms — each letter exploded from a central impact point with radial spiderweb crack networks. Three-tier shard fragmentation: large primary shards near impact core nearly flat; medium secondary shards tilting 15-45° outward; small tertiary splinters detached and floating in mid-air. Every glass shard face shows distinct optical behavior: front-facing shards catch brilliant white specular highlights; tilted shards reveal blue-green glass tint at thick edges; suspended splinters fire needle-sharp white glints from all four edges; crack intersections scatter concentrated white light. Peak visual moment: a constellation of needle-thin edge-glints from every floating shard — glass frozen mid-flight at maximum kinetic energy. Tall 9:16. A gaming event mobile announcement poster — deep near-black background with subtle diagonal slash texture suggesting speed. ZERO HOUR as shattered glass letterforms positioned in the upper-center of the vertical frame, each letter exploding outward. Harsh cold spotlight from above: primary shard faces burn brilliant white, tilted shards show blue-green glass tint. Fine glass dust drifts downward. Lower two-thirds of the frame dark with space suggesting event details placement. Vertical poster composition — broken glass text effect used for mobile gaming event announcements, tournament bracket reveals, and vertical social media gaming content.