The ability to increase/magnify the mass of target. Sub-power of Mass Manipulation. Opposite to Mass Reduction.

Also Called

  • Mass Amplification
  • Weight Magnification


The user can increase/magnify the mass of organic and inorganic matter, for example making something as light as a pebble become as heavy as a boulder.




  • May only be able to affect only a certain amount of mass.
  • May require contact to magnify the mass of something.

Known Users

  • Slapback (Ben 10: 2016 Reboot)
  • Brandish μ (Fairy Tail)
  • Echoes Act 3 (JoJo's Bizarre Adventure Part 4)
  • Isobe Shun (Area D)
  • Harry Leland (Marvel Comics)

Known Objects

  • Solar Aquarion (Aquarion)
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