fantasy battle scene, Immortal Empires, Warhammer 3, epic clash, diverse armies, dragons, magic spells, fire and ice effects, warriors in armor, detailed armor texture, chaos warriors, dwarfs with axes, elves with bows, orcs with clubs, undead legions, flying creatures, war machines, siege engines, expansive battlefield, ruined castles, scorched earth, dynamic lighting, stormy skies, dramatic perspective, 3/4 view, high contrast, vivid colors, action-packed, large-scale conflict, cinematic composition, HDR rendering.