Dramatic camera slowly pans up to reveal a massive Santa Claus character styled as Slave Knight Gael from Dark Souls 3, wielding an ultra-greatsword in a dark, foreboding environment. The imposing figure stands silhouetted against dim light, with his tattered red cloak billowing in the cold wind. Atmospheric fog rolls across the ground as embers float through the air. The scene exudes power and dominance with stark, cold tones and a hint of festive red contrasting against the dreary backdrop. The emotional atmosphere is tense and foreboding, with ominous music building as the boss prepares for battle.