[Genre: Symphonic Metal]

[Tempo: 140 BPM]

[Key: E minor]

[Instruments: Heavy distorted guitars, powerful drums (double bass), orchestral strings, brass section, epic choir, bass]

[Mood: Epic, grand, intense, dramatic, battle-ready]

[Effects: Massive reverb, soaring orchestral swells, guitar power chords, choir with layered harmonies]

[Description: An epic symphonic metal piece depicting two armies facing off on the battlefield of Westeros. The music builds with driving metal rhythms, thunderous drums, and a soaring orchestral melody supported by a powerful choir. The atmosphere is tense, grandiose, and full of impending conflict.]