序文：帰還者のモノローグ（実存の境地）

【Style / Tags 欄】 pure instrumental, ambient 8-bit chiptune, lo-fi retro game OST, pseudo-major 7th and 9th chords, melancholic yet confident, 72 bpm, crystal clear synth, breezy white ocean vibe, no vocals 【Prompt / Description 欄】 A crystal-clear, ambient 8-bit chiptune instrumental evoking a gentle breeze over a white, shallow ocean, Absolutely ZERO vocals, The lush major 7th and 9th chord architecture is translated into delicate, interlocking square waves, creating an airy, transparent, and floating atmosphere, Instrumentation strictly features retro 8-bit sound chips: bright, sparkling triangle wave melodies replacing wind instruments, and warm, gentle pulse-wave pads, The rhythm section uses soft white noise sweeps to mimic the sound of ocean waves and a gentle breeze, grounded by a deep, steady 8-bit triangle bassline, Bitcrushed yet beautifully polished and clean, Serene, nostalgic, and perfectly tranquil with dramatic dynamic contrast in a minimalist retro soundscape