Black-Haired Warrior Dancing with Koinobori

Surrounded by a school of koinobori soaring through the blue sky, the black-haired warrior extends her hand as if commanding the wind. Descended from ancient ninjas, she rides the Children's Day breeze to awaken guardian spirits. The colorful carp swim around her, forming a river in the sky. Will this adventure lead to a peaceful festival, or a battle with hidden foes? The wind whispers a tale that now unfolds.