- "It's not the size of the body that counts, it's the size of the heart!"
- ― Belldandy (Ah! My Goddess)
- Heart Affinity
Users become stronger, faster, more durable, etc. when they come in contact with or are near the heart of oneself and/or others, possibly unlocking abilities related to the affinity and enhancing the existing powers. Some users may be able draw sustenance from the hearts or even slow or stop aging.
- Decelerated Aging/Semi-Immortality
- Enhanced Condition or Supernatural Condition
- Self-Power Augmentation
- Brain Empowerment
- Cardiology Manipulation
- Cannibalism Empowerment
- Greed Empowerment
- Heart Rip
- Organic Empowerment
- Strong Heart
- Teeth Empowerment
- Organic Manipulation
- Anything that could impede function of the heart in question (trauma, drugs, etc.) could impede the user.
- Type of heart may depend based on medical or mystical qualities and worth.
- Dark Magic Users (Once Upon a Time)
- Regina Mills/The Evil Queen
- Mr. Gold/Rumplestiltskin
- Cora/The Queen of Hearts
- Zelena/The Wicked Witch of the West
- Malcom/Peter Pan
- Chernabog (Once Upon a Time)
- Sora (Kingdom Hearts)
- Demons (Shadows of the Damned)
- George Reed
- Elliot Thomas
- The Stymphalian (Appleseed XIII)
- Keyblade of Heart (Kingdom Hearts)
- Organization XIII's Kingdom Hearts (Kingdom Hearts II)
- Joy Can (The Venture Bros.)