Create an epic, cinematic battle theme titled "Clash in the Yellow King's Dungeon" for a tabletop RPG final boss fight between an adventurer party and a seugathi, a grotesque Eldritch aberration, within the haunted depths of the King in Yellow's Eldritch mansion, The music should pulse with intense, chaotic energy, blending orchestral bombast with unsettling, otherworldly sounds to capture the high-stakes confrontation, Use driving strings, thunderous percussion, and distorted, dissonant choirs to evoke the seugathi's psychic menace and the mansion's oppressive atmosphere, Incorporate eerie, shifting melodies and sudden, jarring transitions to reflect the King in Yellow's maddening influence and the unpredictable horror of the dungeon, Maintain a relentless, climactic tempo, with moments of tense quiet to highlight the adventurers' desperate resolve, building to a triumphant yet haunting crescendo as the battle reaches its peak