Long time ago, in the ancient land of Yamato, where the cherry blossoms bloomed in splendor and the rivers sang with crystal clarity, there existed a mystical realm inhabited by celestial beings known as the Tennin. Among them was Tenko, a radiant and enchanting Tennin known for her grace and the ethereal melodies that seemed to flow effortlessly from her lips. She possessed an extraordinary ability to inspire love and longing in the hearts of mortals, but the source of her power remained a mystery even to her.
One fateful day, Tenko overheard whispers among the clouds about a forgotten melody that had once brought peace to the world. This melody, a harmonious blend of nature's essence, had been lost to time, leaving a void in the hearts of both celestial beings and humans. As the stories unfolded, Tenko felt an irresistible pull toward this melody, believing that if she could find it, she could revive the joy that once resonated in the hearts of her people.

Surrounded by the towering trees, Tomoe prepares for battle, her sword a symbol of both her inner strength and her readiness to face any adversary in the stillness of the forest.
Determined to uncover this melody, Tenko decided to descend to the human realm. Disguised as a young woman, she took the name Hanako and ventured into a small village nestled between majestic mountains and serene lakes. It was a place where the people held on to their traditions, singing songs that echoed the history of their ancestors. Yet, amidst their laughter, Tenko sensed a profound sadness, a yearning for something lost that lingered in the air like the fading scent of cherry blossoms.
As she wandered through the village, Tenko stumbled upon a humble musician named Haruto. His fingers danced across the strings of his shamisen, weaving enchanting melodies that captured the hearts of all who listened. But Tenko could see that Haruto was haunted by the absence of the forgotten melody. His songs, though beautiful, lacked the spark that once ignited the spirit of the village. He longed for a deeper connection, for a melody that could heal the wounds of the world.
Intrigued by his sorrow, Tenko approached him, her heart filled with compassion. "Why do you play with such sadness, dear musician?" she asked, her voice soft and melodic.
Haruto looked up, surprised by her beauty and the warmth in her eyes. "I play to bring joy, but my heart feels heavy. I have searched for a melody that is lost to time, a melody that could unite our spirits and revive our hopes."
Tenko's heart stirred with recognition. Here was a soul who understood her quest, and she felt an undeniable connection to him. As days turned into weeks, the two grew closer, sharing stories and dreams under the starlit sky. Tenko felt a warmth blossoming in her heart - a feeling she had only experienced in the presence of other celestial beings. Yet, she knew she must keep her true identity hidden, for her mission was paramount.
One evening, as they sat by the shimmering lake, Tenko decided to reveal her purpose. "Haruto, I am not who I seem," she said, her voice trembling with both fear and excitement. "I am a Tennin, sent from the heavens to seek the forgotten melody. I believe it resides within you."
Haruto gazed at her, astonished yet filled with wonder. "A Tennin? Then you must know the secret to unlocking this melody! Will you help me find it?"
Tenko nodded, her heart racing. "But there is a price for such knowledge - a sacrifice of true love. If we find the melody, we may lose what we have come to cherish."
With determination, the two set forth on a journey across the land, seeking the whispers of nature that might guide them. They listened to the rustling leaves, the babbling brooks, and the songs of birds, hoping to uncover the essence of the forgotten melody. As they traveled, Tenko and Haruto encountered challenges that tested their bond. They faced treacherous mountains and fierce storms, but through it all, their love grew stronger.

The forest whispers ancient secrets as the warrior stands at the ready, her courage lighting the way through the mysterious woods.
Yet, the more time they spent together, the more Tenko grappled with the reality of her mission. She realized that her heart had become intertwined with Haruto's, and the thought of losing him in pursuit of the melody filled her with despair. The melodies they created together resonated with the power of the forgotten song, but they remained elusive, always just beyond reach.
One fateful night, as they camped beneath a blanket of stars, Tenko made a choice. "Haruto, I can feel the melody within us, but to awaken it, we must face the greatest challenge of all - our love. If we are to find it, one of us must be willing to sacrifice their heart's desire."
Haruto's eyes widened in disbelief. "But that means - "
"Do not fear, dear Haruto. If I sacrifice my celestial essence, the melody will awaken within you, and the world will sing once more. It is the only way."
Tears streamed down Haruto's face as he took her hands. "I cannot bear the thought of losing you, Tenko. You are my heart, my muse. But if it is for the good of the world, I will do whatever it takes."
With heavy hearts, they made their way to the sacred mountain, where the spirit of music resided. As dawn broke, Tenko stood on the precipice, her heart filled with love for Haruto and sorrow for what she must do. With a deep breath, she let go of her celestial essence, allowing it to flow into Haruto like a river of light.
In that moment, the world transformed. The forgotten melody surged forth, a symphony of nature's spirit that enveloped the land. Haruto, now infused with Tenko's essence, played the shamisen with newfound vigor, weaving the melody into the fabric of existence. The cherry blossoms danced, and the rivers sang, carrying the essence of love and harmony across the realm.
As the music echoed through the valleys, Tenko felt herself fading, becoming one with the very melody they had sought. Yet, she smiled, knowing that her sacrifice had borne fruit. Though her physical form vanished, her spirit lived on in every note, every song sung by Haruto and the villagers.

Otoshigami's graceful yet powerful presence on the tree branch, combined with the eerie red light above, creates an atmosphere of silent vigilance, as if she is guarding against unseen threats.
And so, the forgotten melody was no longer lost. Haruto continued to play, filling the hearts of the people with joy, love, and the echoes of Tenko's spirit. The villagers thrived, their spirits united in the music that now flowed through their lives.
The tale of Tenko and Haruto became a legend, a parable of love, sacrifice, and the timeless connection between the celestial and mortal realms. In the hearts of those who listened, the forgotten melody resonated eternally, a reminder that love is the greatest force of all, capable of bridging even the most profound divides.
And in the rustling leaves and the gentle breeze, one could still hear the sweet whispers of Tenko, reminding all who ventured into the world that the melodies of love are never truly forgotten - they simply await the heart willing to hear them.