The power to change the mass of oneself and/or others while preserving body proportion. Sub-power of Molecular Manipulation.

Also Called

  • Mass Alteration
  • Mass Shifting


The user has complete control over the mass of oneself and/or others, from dense to absolutely lightened while retaining their physical proportions. Users who can decrease their own mass can move easier through various environments and not worry about planetary gravitational pulls.




  • May be limited to changing only their own or other's mass.
  • May be limited to only increasing or decreasing mass.
  • One has to be careful when increasing their mass too much to avoid becoming immobile.

Known Users

  • Starboy (DC Comics)
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