- "As I thought, you're no longer the same Kenshiro...Why!?"
- "It's obsession. What changed me was obsession which I learned from you!!!""
- ― Kenshiro and Shin (Fist of the North Star)
- "This guy is just...He's obsessive!! He's crazy, but completely obsessive about serving DIO!!"
- ― Jean Pierre Polnareff on Vanilla Ice (JoJo's Bizarre Adventure Part III Stardust Crusaders)
- Obsession Affinity
Users of this power gain physical and mental power from their obsession with an object or person, becoming stronger, faster, more durable, etc., possibly unlocking abilities related to their obsession and enhancing the existing powers. Some users may be able to draw sustenance from their obsession or even slow or stop aging.
This is not the same thing as Powers Via Object, where the user gains power from the object itself but gaining power from the obsession to the object.
- Decelerated Aging/Semi-Immortality
- Enhanced Condition or Supernatural Condition
- Insanity Inducement
- Pain Suppression
- Self-Power Augmentation
- Undying Loyalty
- Eri Nakamura (Arifureta Sekai Saikyou)
- Jett (Avatar: The Last Airbender)
- Zuko (Avatar: The Last Airbender)
- Brock (Pokemon)
- Vinsmoke Sanji (One Piece)
- Wood (Harry Potter)
- Ataru Moroboshi (Urusei Yatsura)
- Shin (Fist of the North Star)
- Kenshiro (Fist of the North Star)
- Vanilla/Cool Ice (JoJo's Bizarre Adventure Part III Stardust Crusaders)
- Space Whale (Futurama)