"The Program rigged my body so it produces a Corrosive Element specifically designed to attack an opponent's Healing Factor. In other words, the more Sabretooth's body tries to Heal itself...The Worse it gets."
― David North/Agent Zero (Weapon X 2002 #3)

The power to reverse accelerated recovery and worsen pre/post-existent injuries. Sub-power of Health Manipulation. Variation of Power Reversal and Unhealing. Opposite to Regenerative Healing Factor.

Also Called

  • Anti-Healing Factor
  • Regenerative Disruption/Reversal
  • Reverse Healing Factor


User can affect target's healing process and tweak it in order to worsen affliction/injuries. Targets with enhanced recovery abilities have their power inverted to worsen physical conditions by magnifying the severity of existing wounds, reasserting old afflictions and worsening a naturally healthy state.




Known Users

  • King/Arlequin (Seven Deadly Sins)
  • Josh Foley/Elixir (Marvel Comics)
  • David North/Maverick/Agent Zero (Marvel Comics)
  • Frankenstein (Noblesse)
  • Stitches (Push)
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