User blog comment:Yatanogarasu/Difference Between Spatial and Nothingness Manipulations/@comment-4947014-20111022130838/@comment-4947014-20111022221302

Right, i mean.. heat and cold are polar opposites, as are light and dark. Arguably, so are fire and ice (or even characters.. like Ho-oh and Lugia). =3 Space manipulation could include either or both matter and void manipulation, though i find that people normally use it to mean the former. So full light control would enable control over darkness, full thermal control could 'generate' cold, and full space control could control void; but they can also exist independently as lesser sub-powers.