The Thousand Sunny slowly approached the dreamlike island constructed of coral and seashells. The closer it got, the more its magnificence and wonder became apparent. Huge coral branches formed natural arches and bridges, while colorful seashells adorned the paths and structures, radiating a soft glow, making visibility clear even in the mist. The air was filled with the faint salty scent of the sea and a refreshing, seaweed-like aroma.
The ethereal singing grew clearer, as if it were lingering right beside them, guiding them to a natural harbor paved with fine white sand and smooth pebbles.
"Wow! How beautiful!" Chopper and Luffy exclaimed simultaneously.
Nami was also captivated by the beautiful scenery. "These corals and shells... are all species I've never seen before, and they look incredibly valuable!"
Robin carefully observed the building's structure. "The architectural style is unique; it seems to blend completely with nature."
Usopp looked around. "Does it look like there's no danger?"
Franky has begun studying the glowing seashells. "Super~ light source! The energy response is very gentle!"
The group disembarked and set foot on this magical land. The singing seemed to be everywhere, yet its specific source could not be found.
Just then, a group of figures quietly emerged from behind the coral reefs. Their appearance slightly surprised the Straw Hat Pirates. These "residents" had human upper bodies, but their lower bodies were colorful fish tails, their skin had a pearly luster, and their ears resembled delicate fish fins. Their eyes were large, like the purest ocean, and they were now looking at the visitors with a mixture of curiosity and wariness.
"Mermaids?" Sanji's eyes instantly turned into hearts, but then he noticed something different. "No, that's not right, the mermaids from Fish-Man Island feel different..."
The leading mermaid woman, wearing a crown made of coral and pearls, possessed exquisite beauty and an elegant demeanor. She spoke softly, her voice as ethereal and melodious as the song that had guided them. "Travelers from afar, why have you come to ' Serenia,' this forgotten land of melodies?"
Her language was ancient and beautiful, but strangely, everyone in the Straw Hat Pirates could understand its meaning, as if the song itself was a universal language.
Luffy replied nonchalantly, "We came here following the song! Were you singing? It's so beautiful!"
The mermaid woman shook her head slightly, a trace of sadness in her eyes. "No, that wasn't just my song, but the 'resonance' of all of Serenia. It was our homeland unconsciously calling out, calling for someone who could break the curse and find the lost ' Core Melody '."
"A curse?" Nami keenly grasped the key word.
" The Core Melody?" Brook tilted his head; he was extremely sensitive to topics related to music.
Allen quietly sensed his surroundings. The island itself was a giant living entity; the corals, shells, and even the air resonated subtly, emitting that wondrous song. But beneath this harmonious melody, he sensed a deep, discordant note, like noise, suppressing the island's vitality. It was this very force that created the surrounding mist.
Ace also sensed that the elemental power here was somewhat stagnant, and the flames seemed less active than outside.
The Mermaid Queen (hypothetically) sighed and began to recount, "Long ago, Serenia was the nation with the most beautiful songs on the Grand Line. We relied on ' Sea Spirit Coral ' to resonate with all things, using our songs to regulate ocean currents and communicate with each other's hearts. Until one day, a jet-black ' Stone of Silence ' fell from the sky, polluting our sacred ' Spring of Resonance.' Since then, the ' Core Melody, ' representing the island's life and power, gradually fell silent, and a fog of confusion arose around it. Our songs also lost most of their power, barely managing to keep the island from being completely swallowed by the fog, and many of our people also got lost in the fog..."
She looked earnestly at the Straw Hat Pirates, especially Allen was most perceptive, and Brook, who was associated with music. "I can sense that there is someone among you with extraordinary power, and... a kindred spirit whose soul carries the melody. Could you please help us purify the ' Spring of Resonance ' and find the lost ' Core Melody '? Without it, Serenia will eventually sink completely into silence and mist."
A new request, a new adventure. This time, the challenge is not a powerful enemy, but a mysterious curse and a lost melody. Brook's musical soul burns brightly, while Allen becomes interested in the so-called " Stone of Silence "—the aura it emits is somewhat similar to, yet different from, the otherworldly energy he has encountered.