水中サンゴの中で人魚のそばに光るファンタジーなタツノオトシゴ

Whimsical fantasy underwater scene with an ornate seahorse as the clear focal point, glowing in high contrast light. A beautiful mermaid swims beside it, softly lit and secondary, her flowing hair and shimmering tail framing the seahorse’s intricate details. Dreamy sea‑life, drifting bubbles, luminous coral, magical atmosphere. No text