ヨルムンガンド

Compose an intense, orchestral electronic track for a fantasy boss battle BGM featuring a librarian overlord named Kahn Luminas, who is a small whispering girl with an ancient, elderly tone, The genre is dark ambient orchestral with glitchy electronic distortions to represent exploding information overload and reality-editing magic, Start with slow, echoing whispers and faint page-turning sounds building tension in a vast, infinite library setting with creaking bookshelves and distant echoes, Mid-section escalates to chaotic bursts of high-pitched strings and digital glitches simulating brain explosions (like her 《過情・爆》 skill), interspersed with low rumbling bass for her authority, End with a fading, manipulative melody using harps and reversed audio to evoke rewriting fate (《記載編竄》), Tempo: 85-120 BPM, key: minor (e, g, D minor), mood: ominous, intellectual dread, no vocals but subtle whispering SFX, "