Is this story considered 'canon' to the main One Piece plot?

Yes, it is based on the official light novels which were supervised by Eiichiro Oda. It fills in the 'gap years' of Ace's life that were only hinted at in the main manga.

Do we need to read Volume 1 first?

Ideally, yes. Volume 1 covers Ace forming his own crew (the Spade Pirates), while Volume 2 focuses on his transition into the Whitebeard Pirates. You'll be a bit lost without the first half.

Why does the art look so different from the regular One Piece books?

This is a special project illustrated by Boichi, not Oda. Boichi has a much more realistic and detailed style, which is why characters look more 'muscular' and the action feels more 'intense' than usual.

Is there anything 'scary' in this volume?

Not scary in a horror sense, but the fight scenes are intense. There are depictions of characters being burned by fire and heavy physical combat, though it stays within the bounds of teen-rated fantasy action.

One Piece: Ace’s Story, Vol. 2 – WISE Score & Parent Review | Screenwise

One Piece: Ace’s Story, Vol. 2

Name: Screenwise
Author: Screenwise

book2024

85%

WISE Score

Ace gets the spotlight he deserves in this high-octane backstory that proves why Whitebeard is the ultimate 'Pop.'

One Piece: Ace’s Story, Vol. 2

book

2024

85%

WISE Score

Ace gets the spotlight he deserves in this high-octane backstory that proves why Whitebeard is the ultimate 'Pop.'

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Screenwise Verdict

If your kid is a One Piece fan, this isn't just a spin-off; it's essential reading. It takes the skeleton of Ace’s backstory and puts real meat on the bones, showing exactly how he became the legendary commander we see in the main series.

Be aware that Boichi is the artist here, not the original creator Oda. Boichi draws like he’s trying to win an anatomy contest—everyone is ripped, and the women are drawn with a very specific 'male gaze' aesthetic. If you're cool with that, the story itself is a top-tier exploration of brotherhood and belonging.

Age Fit

Perfect for the 12+ crowd who are already deep into One Piece. The themes are mature enough for teens, and the art—while a bit 'extra'—is standard for the shonen genre.

WISE Breakdown

Wholesome

Strong themes of found family, loyalty, and finding your place in the world. Ace’s struggle with his identity as the son of the Pirate King is handled with real emotional weight.

Imaginative

The One Piece world is the gold standard for world-building. Boichi's hyper-detailed art style adds a fresh, kinetic layer to the already creative Devil Fruit powers and pirate lore.

Safe

Standard shonen action (explosions, fire, punching). The main safety 'watch for' is Boichi's art style, which often leans into sexualized depictions of female characters, especially in the bonus Nami chapter.

Enriching

Explores complex ideas about legacy and whether a person is defined by their parents. It’s an excellent character study on overcoming a 'cursed' reputation.

Parent Info

✓

Why It Might Be Great

Deepens the lore of one of the series' most beloved characters, Portgas D. Ace, giving context to his journey before he met Luffy in Alabasta.
Stunning artwork by Boichi (the creator of Dr. Stone) provides a more mature, gritty, and hyper-detailed look at the One Piece world.
Emotional resonance centers on Ace’s transition from a lonely, angry rogue to a man who finally finds a home under Whitebeard's flag.
The bonus chapter featuring Nami and Kalifa is a treat for fans of the Enies Lobby arc, re-imagined with incredible technical skill.

⚠

What to Watch For

Boichi's art style is significantly more 'cheesecake' than Eiichiro Oda's. Expect hyper-exaggerated female anatomy and fan service, particularly in the bonus battle chapter.
Intense battle sequences are more visceral than the main manga, featuring heavy emphasis on muscle, impact, and the destructive power of Ace's fire abilities.

Conversation Starters

"Why was Ace so determined to prove himself against Whitebeard, even when he kept losing?"
"Does it matter who your parents are, or do you get to decide who you become regardless of your family history?"
"What makes Whitebeard a good 'father' to his crew compared to the biological parents some characters had?"
"How does Boichi's drawing style change the 'vibe' of the story compared to the original One Piece manga?"

Deep Dive

The Boichi Factor

When VIZ announced that Boichi (Dr. Stone, Sun-Ken Rock) would be adapting the Ace light novels, the fandom knew exactly what to expect: jaw-dropping, high-fidelity art and a healthy dose of fan service. While Eiichiro Oda's original One Piece art is whimsical and rubbery, Boichi’s is grounded in heavy shadows and hyper-detailed musculature. This gives Ace’s fire powers a terrifying sense of heat and scale that the main manga sometimes lacks.

More Than Just a Prequel

Volume 2 specifically covers Ace’s time with the Whitebeard Pirates. It’s a classic 'enemies-to-family' trope done right. We see Ace try to assassinate Whitebeard dozens of times, only to be met with a fatherly patience that eventually breaks his shell. It’s a great bridge for kids to understand that strength isn't just about winning fights—it's about the character of the people you surround yourself with.

The 'Watch For' Specifics

The inclusion of the Nami vs. Kalifa bonus chapter is where some parents might pause. Boichi’s rendition of this fight leans heavily into the 'torn clothes and suggestive poses' territory. It’s not hentai, but it is definitely 'Teen+' rated manga territory. If your kid has seen the One Piece anime or read the main manga, they’ve seen this kind of thing before, but Boichi turns the dial up a few notches.

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