character, Team Fortress 2, Marasmus, wizard costume, blue robes, pointy hat, glowing eyes, long white beard, casting spell, dynamic pose, floating, tattered clothes, magical effects, spooky, Halloween theme, haunted house background, full moon, eerie lighting, dramatic shadows, 3/4 view, action scene, detailed textures, high-resolution, vibrant colors, particle effects, game art style, dynamic composition, intense expression, staff with skull, cartoonish, exaggerated features, smoke effects, night time, mystical ambiance.