slow motion, frozen pose, stiff movement, robotic motion, excessive camera shake, chaotic camera movement, sword deformation, duplicate sword, extra limbs, extra fingers, malformed hands, distorted face, changing character, changing outfit, dragon deformation, extra wings, broken wings, unnatural wing movement, floating rider, sliding body, inconsistent scale, flickering, jitter, frame artifacts, background warping, audio distortion, missing sound, unsynchronized sound.