Powers & Abilities

Theories & Speculations related to powers & abilities of the Straw Hat crew members.

Top Theories/Speculations

  1. Theory Luffy's Awakening 3 :Haoshoku Haki
    The return of True King : Applications of Conquer's Haki - by Dave
    Updated: Mar 7, 2017
  2. Theory Limit breaker: Basic and Advanced Haki
    Advanced version of Armament and Observation Haki - by Dave
    Updated: Oct 24, 2017
  3. Theory Kaido's ultimate weakness; Luffy's final gear 4 mode
    Luffy must bypass Kaido's body to defeat him, but how? - by Moey Krimz
    Updated: Feb 9, 2017
  4. Theory The Truth about Big Mom's Giant Body
    Explaining Big Mom's giant body and its connection to her weird voice - by jinz
    Updated: May 22, 2017
  5. Theory Nami's Next Power-Up: "The Weather Witch"
    Because Oda has foreshadowed this many times from early on till now, can THIS be her final power-up? - by Saffron Kaizoku
    Updated: Apr 12, 2017

View All Featured Theories & Speculations

  1. Theory Greenbull has an Ancient Zoan Devil fruit: Wani Wani No Mi model: prehistoric crocodile.

    Wani Wani No Mi model: prehistoric crocodile. The supercroc you don't want to face.
  1. Man of Theory
    2/5, 1 rating
  2. Donal D. Trump

    Theory Luffy's imprisonment: The path of mastering Haki

    Let us figure what is really going on in Luffy's story line and why he was imprisoned
    5/5, 6 ratings
  3. Luzoji

    Speculation One Piece Character Power Ratings

    How strong are the different one piece characters? Here are my thoughts on it.
    2/5, 3 ratings
  4. ODACCHI
    5/5, 5 ratings
    Updated:
    Mar 12, 2019
  5. Inzane Network
    5/5, 1 rating
    Updated:
    Feb 28, 2019
  6. YuliaVeil
    4/5, 3 ratings
    Updated:
    Feb 27, 2019
  7. Joaquin Sablada
    3.33333/5, 3 ratings
    Updated:
    Feb 24, 2019
  8. Endless KhoobS

    Speculation Queen Devil fruit

    Queens Ability and devil fruit powers
    5/5, 1 rating
    Updated:
    Feb 22, 2019
  9. Critical Mindset
    4.71429/5, 14 ratings
    Updated:
    Feb 18, 2019
  10. Critical Mindset

    Speculation Komurasaki has the Sensor Sensor No Mi

    A short speculation on what I think her ability comes from
    5/5, 3 ratings
    Updated:
    Feb 13, 2019
  11. Rej
    5/5, 5 ratings
    Updated:
    Feb 11, 2019
  12. BambaDevil

    Speculation The Devil fruits book

    Who wrote the devil fruits book
    3.33333/5, 3 ratings
    Updated:
    Feb 10, 2019
  13. Th3oryw0rld
    4.4/5, 5 ratings
    Updated:
    Feb 8, 2019
  14. Xatch
    5/5, 6 ratings
    Updated:
    Feb 4, 2019
  15. Rej

    Theory Sanji's Identity Crisis - Odas brilliant "Vigilante Foreshadowing"! (931 confirmed)

    Sanji the Vigilante...confirmed on chapter 931! But there is more than this confirmation to it!
    5/5, 4 ratings
    Updated:
    Jan 30, 2019
  16. Revilo D Oliver
    4.6/5, 5 ratings
    Updated:
    Jan 28, 2019
  17. Hiragaro
    5/5, 2 ratings
    Updated:
    Jan 22, 2019
  18. SogeKong
    4.66667/5, 3 ratings
    Updated:
    Jan 18, 2019
  19. Dark prince
    3.5/5, 8 ratings
    Updated:
    Jan 16, 2019
  20. Inzane Network
    3/5, 2 ratings
    Updated:
    Jan 9, 2019
  21. Donal D. Trump

    Theory The threat of fate! Making sense of the most elusive ability in One Piece

    This theory explores the ability of the ways to foresee the future
    4.5/5, 2 ratings
    Updated:
    Jan 5, 2019
  22. flappy
    4.5/5, 4 ratings
    Updated:
    Jan 1, 2019
  23. Knee D.

    Theory Ryokugyu: The mythical Fenghuang

    The mythical-zoan-using admiral that's coming to Wano.
    3.5/5, 4 ratings
    Updated:
    Jan 1, 2019
  24. King of beasts kaido

    Speculation Zoro:Mihawk Taught Zoro How to Use Create Illusions? Zoro being led upto Duels with King and Shogun

    Zoro Vs Shogun is the modern day version of Ryuma Vs The Dragon&is 9Swords style key to beating king
    3.83333/5, 6 ratings
    Updated:
    Dec 28, 2018
  25. jinz

    Speculation King The Wildfire's DF Ability And Inspiration

    The mythical flaming human-bird of Japanese mythology
    4.5/5, 2 ratings
    Updated:
    Dec 28, 2018
  26. AName

    Speculation KING: BASILISK DF

    Just another take on King's df... what did you expect?
    5/5, 1 rating
    Updated:
    Dec 27, 2018
  27. Donal D. Trump

    Theory Colors & Conqueror's: The true value of haki! (Addendum)

    Lets figure out why conqueror's haki is the most seemingly feared ability by all the top people!
    2.33333/5, 3 ratings
    Updated:
    Dec 26, 2018
  28. luckyroo20
    3.66667/5, 3 ratings
    Updated:
    Dec 25, 2018
  29. Dr Hogback

    Theory Devil fruits-soul fusion! Why Gomu Gomu is not made out of rubber?

    A simple but consistent idea about Devil Fruits, Brook, Vegapunk objects, and Blackbeard!
    5/5, 9 ratings
    Updated:
    Dec 25, 2018
  30. kikX

    Speculation Shiryu's Sword

    A part of this sword's power was introduced.
    1/5, 1 rating
    Updated:
    Dec 18, 2018
  31. Buggys Delivery Service

    Theory Exhaustive Analysis of Buggy's Bara Bara no Mi (927+)

    We take a close look at Buggy's fruit and theorize that it's the inferior version of Law's fruit!
    5/5, 14 ratings
    Updated:
    Dec 17, 2018
  32. jinz

    Speculation Queen The Plague's DF Ability

    Oda hinted the Queen's df ability
    4.57143/5, 14 ratings
    Updated:
    Dec 15, 2018
  33. ajay alagappan

    Theory BLACK BEARD 'S INFINITY GAUNTLET ?

    NO ONE CAN HAVE MORE THAN ONE DEVIL FRUIT ABILITY
    1.8/5, 5 ratings
    Updated:
    Dec 13, 2018
  34. King of beasts kaido

    Theory SPIRITUAL ENERGY :EQUAL TO HAKI AND DEVIL FRUITS? IS IT STRONGER? HOW DOES IT WORK? THE MASTERS?

    Fishman Karate and Electro? Can the masters manipulate the enviroment?Can shanks change the weather?
    4.75/5, 8 ratings
    Updated:
    Dec 11, 2018
  35. stefan999

    Theory Mythical Zoans

    Why are so many of them?
    2.5/5, 2 ratings
    Updated:
    Dec 7, 2018
  36. Kizoku. LyLord

    Theory The True Power of a Conqueror King

    The thruth behind the power of Luffy's conquerors haki beyond battle - mind manipulation.
    5/5, 2 ratings
    Updated:
    Dec 7, 2018
  37. KingMyth2024

    Speculation Luffy G5 or GR

    Luffy's new ability and old weakness
    1/5, 2 ratings
    Updated:
    Dec 3, 2018
  38. animelover421
    2.5/5, 2 ratings
    Updated:
    Dec 3, 2018
  39. jinz
    4.8/5, 5 ratings
    Updated:
    Nov 30, 2018
  40. Will of D wears PRADA

    Theory UNKNOWN RACE TO ONE PIECE!!!

    Im talking about "Race/origin" here that Oda-sensei did not mention of
    3/5, 4 ratings
    Updated:
    Nov 27, 2018
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