[Intro] (Creepy, out-of-tune music box playing a haunting lullaby in a silent room) (Dissonant, screeching orchestral strings swell gradually alongside heavy, dark guitar chugs) (Unsettling wet sound effects and heavy breathing pulsing at 120 BPM) [Verse 1] (Vocal: Unsettling, chilling whisper - right next to the ear) (Music: Minimalist heavy bass pulse, creepy music box and reversed guitar textures) 爪の先から 黒く滲む 誰も気づかない 静かな侵食 皮膚の裏側で うごめく気配 ひとつ、ふたつと 脈を打つ 「気のせいよ」と 笑った唇から 腐った胞子が こぼれ落ちていく [Verse 2] (Drums start a heavy, marching horror beat, strings becoming more chaotic and intense) (Vocal: Spoken/whispered with growing madness and paranoia) 隣の部屋から 聞こえる呻き 街のすみずみまで 広がる病（やまい） 逃げ場所なんて どこにもないわ あなたの呼吸も もう侵されている 鏡の中に映る その瞳は すでに私と同じ 黒い色 [Pre-Chorus] (Music: Screaming dissonant strings and heavy 7-string guitar walls swell into insanity) (Vocal climbing into a frantic, piercing high-register scream) 塞いだ耳の奥で 増殖していく！ 細胞ごと 塗り替えられていくの！ [Build up: It's inside you... Spreading... INFECTED!] [Horror Chorus] (Maximum peak - Explosive horror metal eruption with heavy chugging riffs and chaotic strings) (Vocal: Utterly soaring, terrifying lead - Pure transparent brilliance laced with insane panic) 蔓延（まんえん）していく！ 絶望の芽が この 蝕まれた世界で 逃げ場のない狂気を 咲かせるのさ (Can't stop the rot! It's spreading everywhere!) (Backing: Layered high-register vocal screams and unsettling whispered harmonies) 救いなんてハナから 存在しない 代わりのいない 感染者たちの歌を 響かせろ [Interlude] (An avant-garde, chaotic guitar and dissonant violin duet solo) (Heavy chugging rhythm section with unnatural glitches and creepy breathing sounds) [Horror Chorus] (The ultimate peak - Grandest, most terrifying return of the massive horror-metal soundscape) 蔓延（まんえん）していく！ 絶望の芽が この 蝕まれた世界で 逃げ場のない狂気を 咲かせるのさ (Can't stop the rot! It's spreading everywhere!) 救いなんてハナから 存在しない 代わりのいない 感染者たちの歌を 響かせろ [Outro] (The heavy rhythm cuts out sharply, leaving only the distorted music box melody) (Vocal: A final, fading wet whisper) ねえ……もう、あなたの中にも…… (Ends with a creepy music box note snapping abruptly into total darkness) [End]
