The ability to feed on energy. Sub-power of Energy Manipulation, Energy Absorption and Energy Assimilation. Variation of Metabolization.


Users can sustain themselves/their powers by feeding of energy into their body as a source for their powers and/or conditions.




  • User may only be able to absorb a certain amount of energy or risk over-dosage
  • User may need to discharge energy after a period of time
  • User may involuntarily absorb energy from sources or even individuals (i.e. User could accidentally drain a vehicle of all power and cause it to crash or stop)

Known Users

  • Dragon Slayers (Fairy Tail)
  • Patrick Donovan (The Young Guardians); via heat metabolization
  • Yakon (Dragon Ball)
  • Doomsday (Batman vs Superman)

Known Objects

  • Heroes/Paladins Shield (Final Fantasy VI)