All Grand Line Quiz answers in One Piece Odyssey

One Piece Odyssey Grand Line Quiz - Luffy and Zoro in the desert
(Image credit: Bandai Namco)

The Grand Line Quiz is a quest that runs throughout One Piece Odyssey, testing your knowledge of the series to earn some rewards. The first time you encounter the quiz is in Alabasta, where a girl called Zoner tries to convince you of the importance of trivia. She proposes a quiz, and lays three levels of questions before you. Answer them right, and you get a prize.

After Alabasta, you'll find a Grand Line Quiz master in each of One Piece Odyssey's main story locations, all with quizzes prepared. Most importantly, if you complete every quiz and the questline, you'll get your hands on a Treasure Chest Key, and considering how rare these are, it's well worth it.

If you're still making your way through Alabasta, you might want to know the correct route past the Ravine of No Return (opens in new tab). Otherwise, here are all of the One Piece Odyssey Grand Line Quiz answers. It's worth noting that while each level contains the same questions, they are sometimes in a different order, which seems to happen if you fail and try again.

Kid Grand Line Quiz answers

(Image credit: Bandai Namco)

The first Grand Line Quiz is located in Alabasta, specifically in the oasis in the north of the Great Sandy Desert where the main story takes you to find Vivi. Speak to the little girl, Zoner, to undertake the challenge. Here are the questions and answers for all three levels of her quiz: 

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Kid Level one
QuestionAnswer
What animal will ask to become your apprentice when beaten in battle?Kung Fu Dugong
What's the name of a poisonous spider that looks like a fruit? The Desert Strawberry
Who is Alabasta's ruler and twelfth successor of the Nefertari royal family?Cobra
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Kid Level two
QuestionAnswer
What's the name of the giant Gators who inhabit Sandy Island?Banana Gators
What animal plays dead to steal the belongings of travelers?The Bilker Heron
What is the name of the large casino in Rainbase?Rain Dinners
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Kid Level three
QuestionAnswer
What is the rare giant Catfish found only in the Sandora River?The Sandora Catfish
What is the port city of Nanohana's local speciality?Perfume
What is Alabasta Vice-Commander Pell's alias?Pell the Falcon

Lady Grand Line Quiz answers

(Image credit: Bandai Namco)

The next Grand Line Quiz master is located in Water 7 after you complete the main story, where you'll find a grown-up Zoner. Here are the questions and answers to her Lady Level quiz.

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Lady Level one
QuestionAnswer
What is the mounted transportation essential to living in Water Seven?Bull
What is the name of the high tide that overwhelms Water Seven?Aqua Laguna
What is the name of the sea train currently servicing Water Seven?Puffing Tom
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Lady Level two
QuestionAnswer
How many foremen does Galley-La Company have for each dock? Five
What is the highest-tier bull you can rent from the Rental Bull Shop?King Bull
What is the name of the endangered tree that is the strongest in the world? Treasure Tree Adam

There aren't any level three questions for this quiz, you just have to find Zoner near Dock 1 to complete it. 

Madam Grand Line Quiz answers

(Image credit: Bandai Namco)

Next, in Marineford after the main story, you can find an older Zoner in the city. Here are her Madam Level questions and answers: 

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Madam Level one
QuestionAnswer
What is the name of the prison impossible to break into or out of?Impel Down
What is the name of the bell in west Marineford?The Ox Bell
The Ultimate Military Force of Marines HQ are Aokiji, Kizaru, and who else?Akainu
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Madam Level two
QuestionAnswer
What is the name of the giant gate in both Enies Lobby and Impel Down?Justice
The Three Great Powers of the Grand Line are the Four Emperors, Marines HQ, and?Seven Warlords of the Sea
What is the name of the warden of Impel Down?Magellan

As with Lady Level, there is no third round of questions this time. Instead, you'll have to find Zoner in Ox Bell Plaza and save her from some prisoners. 

Mister Grand Line Quiz answers

(Image credit: Bandai Namco)

After completing the main story in Dressrosa, you'll find an old male version of Zoner in the city. Here are his Mister Level questions and answers:  

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Mister Level one
QuestionAnswer
What is the name of the place in Dressrosa where gladiators fight?The Corrida Colosseum
What flower blooms in the gardens near the Dressrosa Royal Palace?Sunflower
What is the name of the violent fish that lives in the sea near Dressrosa?The fighting fish
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Mister Level two
QuestionAnswer
What are the dwarves who live in Dressrosa called?The Tontattas
Who is the man called the strongest gladiator of the Corrida Colosseum?Kyros
The current Ultimate Military Force of Marines HQ are Kizaru, Ryokugyu, and?Fujitora

As with the previous quizzes, there is no third level for this one. Instead, you'll have to save young Zoner from some kidnappers. Complete the quest to get the rewards, including a Treasure Chest Key you can use to unlock any of the red, locked chests you've found throughout the game.

Sean Martin
Guides Writer

Sean's first PC games were Full Throttle and Total Annihilation and his taste has stayed much the same since. When not scouring games for secrets or bashing his head against puzzles, you'll find him revisiting old Total War campaigns, agonizing over his Destiny 2 fit, or still trying to finish the Horus Heresy. Sean has also written for EDGE, Eurogamer, PCGamesN, Wireframe, EGMNOW, and Inverse.