- "This? This is just spirit. Anything is possible if you have the spirit for it."
- ― Jack Rakan (Negima!)
- "I don't care who I have to fight! If he rips my arms out, I'll kick him to death! If he rips my legs out, I'll bite him to death! If he rips my head off, I'll stare him to death! And if he gouges my eyes out, I'll curse him from the grave! Even if I'm torn to shreds, I'm taking Sasuke back from Orochimaru!"
- ― Naruto Uzumaki (Naruto)
The ability to possess unusually strong willpower.
- Enhanced/Unbreakable Willpower
- Iron Will
- Sheer Willpower
- Strong Will
- Subjugation Defiance
- The Sheer Force Of Will
- The Spirit/Will To Never Give Up
- Supernatural Will/Willpower
- Unyielding Will/Willpower
The user has unnaturally strong willpower, enabling them to be immune to all forms of temptation including Subordination Manipulation, Telepathy, Mind Control and Subliminal Seduction. Through their will the user can face great physical pain and psychological trauma and will refuse to surrender no matter how much the odds are stacked against them, possibly up to the point of cheating death and pushing themselves past their own limitations.
- Ability Transcendence - Exceed ones own limitations through perseverance.
- Accelerated Development - Be determined to learn at a fast rate.
- Combat Empowerment - Increases one's fighting spirit.
- Enhanced Vitality - Overcome physical issues to continue functioning.
- Fear Masking - Be brave and fearless.
- High Resistance - Resist many things through sheer force of will.
- Pain Suppression - Resist physical pain.
- Possession Immunity - Resist being possessed.
- Psychic Shield - Resist telepathic abilities.
- Seduction Immunity - Resist to be sexually aroused.
- Strength Calling - Summon inner strength with the sheer force of will.
- Determined Strength - Summon all the determined strength you have.
- Undying Loyalty - Be loyal and protective of someone to the very end.
- Will Empowerment - Get stronger by sheer willpower.
- Ambition Manipulation - Derived energies using sheer willpower alone.
- Apprehension Immunity
- Control Negation - Resist any kind of subordination through sheer willpower.
- Fate Denial - Overcome fate itself through sheer force of willpower.
- Inner Power - Awaken to even greater heights by unlocking it with willpower.
- Limitation Transcendence - Overcome the traditional weaknesses.
- Self Transcendence - Be determined to go beyond one's limits.
- Molecular Adjustment - Resist Molecular Manipulation.
- Subordination Manipulation - Through strength of will one can dominate the wills of others.
- Supernatural Survivability - Survive dangerous situations and cheat death in any way.
- Unconscious Mobility - Be responsive even when one is unconscious through sheer determination.
- Absolute Will, Users will is limitless and can push to the point of the manipulation of anything.
- Death Negation; Users can potentially defeat Death itself if determined enough.
- Emotion Empowerment, certain emotions can enhance a person's willpower, such as love, rage or hope.
- Freedom - Achieve freedom if determined enough.
- Strong Heart
- Strong Soul
- Tranquil Fury
- Tranquil State
- True Form
- True Power; Users can unlock their true power from within, through sheer force of willpower.
- Willpower-Based Constructs
- One could get carried away if not careful and have their will and spirit diminished by doubt.
- In certain shocking situations, users can have their will and spirit broken.