video game character, Undertale, SFM (Source Filmmaker), 3D animation, detailed textures, dynamic poses, expressive facial animations, iconic costumes, Frisk, Chara, Sans, Papyrus, Toriel, Asgore, Mettaton, Flowey, pixel art style, underground setting, ambient lighting, soft shadows, depth of field, action scene, battle sequence, heart-shaped soul, determination, SAVE point, pixelated effects, bone attacks, magic spells, humorous dialogue, emotional moments, friendship themes, monster designs, creative environments, puzzle elements, retro game aesthetic, dynamic camera angles, close-up shots, dramatic lighting, narrative-driven composition.