- Regenerative Embiggening
- Healing Phage
User increase size by regenerating, becoming bigger and stronger after receiving damage.
- Power may still be overwhelmed if assaults are too great.
- Killer Croc (Batman: Arkham series)
- Gerard Valkyrie (Bleach); via "The Miracle"
- Space Lubbers (Marvel Comics)
- Centichoro/Elder Centipede (One Punch Man)
- William Birikin (Resident Evil 2); via Golgotha/G-Virus
- Derek Simmons (Resident Evil Franchise); via C-Virus
- Growing Man (Marvel Comics)
- C-Virus (Resident Evil Franchise)
- Golgotha/G-Virus (Resident Evil 2)
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