- "Cut off one head, two more shall take its place."
- ― Johann Schmidt (Marvel Cinematic Universe)
- Head Generation
User has or can manifest additional functioning heads that grow on or are attached to their body.
- Each head may have its own personality and mind.
- Hydra (Greek Mythology)
- Giant Multi-Headed Dog (Naruto)
- Hydra (RPGs)
- Sekibanki (Touhou Project)