The character should not be shown with any deformities such as exaggeratedly long limbs or abnormally large proportions. There should not be any errors in anatomy, such as placing the eyes on the top of the head or artificially changing the position of the limbs. No parts of the character should be shown that do not exist in the original series, such as wings or tentacles. No colors or textures should be shown that are not consistent with the original character design. The image of Zero should not be shown in a posture or expression that is not consistent with his personality and role in the series.