Dark Christmas Boss Fight

Prompt

A spectacular DARK CHRISTMAS FANTASY ANIME featuring @jin, @joe, and @mashle in an abandoned snowy amusement park beneath a gigantic glowing Christmas tree. @jin wears a crimson military-style winter coat, black tactical trousers, leather gloves, and armored boots. @joe wears a dark emerald coat, a silver-trimmed scarf, reinforced trousers, and combat boots. @mashle wears a black sleeveless winter outfit, a fur-lined cloak, dark trousers, and heavy boots. They discover a mysterious enormous present wrapped in golden ribbons. As @jin approaches to open it, the box transforms into a colossal living gift monster with snapping ribbon tentacles, glowing eyes, and a mouth filled with sparkling teeth. @joe dodges the ribbons and distracts the creature with floating ornaments while @mashle grabs one giant ribbon and physically swings the monster around like a toy. The entire park erupts into crimson lightning, shattered ornaments, swirling black snow, golden energy rings, and explosive gift-box fragments. The Christmas tree bends across the sky, the ground splits into glowing geometric patterns, and every impact triggers full-frame anime shockwaves. Dramatic boss-fight camera movements, extreme perspective, chaotic visual effects. No text, no watermark.