Skypiea
· Origins of the Sky Folk – Birkans, Skypieans and Shandorians
· Importance of the Moon + the Automata
· What is pyrobloin (it was revealed it originates from Wano)
· Rio Poneglyph revealed to be located on Laugh Tale
· Birka – where it is and its importance
· The second entrance to Skypiea – Summit of High West
· Enel – how he got is fruit, his eventual return
· Connection with Lunarians (hinted at in Wano)
Long Ring Long Land
· Garp doing a favour for Aokiji
· Davy Back fight originated on Hachinosu
Water 7
· The Oro Jackson giant egg
· Pluton’s blueprints being guarded by shipwrights on Water 7
· The Adam Tree
Enies Lobby
· Enies Lobby – why it floats above a whole, why is it always sunny around it
· Gates of Justice – how were they created
· Devils inside Devil Fruits + how the Government acquires Devil Fruits
· The Ancient Kingdom – name, location, history and fate
· The World Government’s shady history
· Franky memorising the blueprints for Pluton
· Who was Sogeking? Where is Sniper Island?
· Robin learning the True History of the World
Post Enies Lobby
· Franky and the Thousand Sunny sailing the entire Grand Line
· The Revolutionary Army – history, hierarchy, goals
· Dr. Vegapunk – everything about him basically
· Seastone – what it is, how is it produced (originates from Wano)
· Blackbeard’s Yami Yami no Mi full abilities + Teach’s weakness to pain
Thriller Bark
· Captain John and his treasure + his history with Rocks + Buggy having a map (brought up in Thriller Bark)
· Zoro returning Shusui to Ryuma’s grave
· Moria’s past
· Origins of Oars and the Ancient Giant race + Continent-puller origin
· Kuma – everything about him basically
· Brook reuniting with Laboon + Brook’s past before becoming a pirate
· Bink’s Sake
· Giant shadows
Sabaody
· Sentomaru’s connection to Wano
· How did Vegapunk create the Pacifista and give them a part of Kizaru’s power
· Celestial Dragons’ role in the Void Century
· Origins of the Long Arm, Long Leg, Long Neck, and Mink tribes
· X Drake – what is SWORD + what is his mission (brought up in Wano)
· Urouge – history + what are his powers
· Jewelry Bonney – history + connection to Kuma + powers
· Kidd and Killer – history
· Shakky’s history with Garp
· Why did Roger disband the Roger Pirates
Impel Down
· Crocodile and Whitebeard’s history
· Kaido and Shanks’ encounter happened during this arc
· Shiryu’s past and motivation
· Level 6 inmates’ motivation for joining Blackbeard
· Devil Fruit Awakening (brought up in Dressrosa, Whole Cake Island and Wano)
· How was Impel Down built
Marineford
· Akainu – history and motivations
· The Huge War that will one day take over the World after the One Piece is found
· Blackbeard’s ability to steal Devil Fruits and use two (or more) at the same time + strange body
· Shanks’ connection to the World Government, which enabled him to stop the War (brought up again during the Levely)
Post War Arc
· Tequila Wolf – purpose and destination
· Zoro’s training with Mihawk + his eye
Return to Sabaody
· Caribou’s role – knowing about the Ancient Weapons
· Roger’s past and importance of the Straw Hat
Fishman Island
· Uranus – what and where it is
· Fishmen moving to the surface
· The Eve Tree
· Importance of Noah
· Madam Shirley’s powers
· Luffy destroying Fishman Island one day
· Who is Joy Boy + his role during the Void Century (partly resolved in Wano)
· Joy Boy’s promise to the Mermaid Princess
· The Voice of All Things
· Jimbei improving the relations between humans and Fishmen
