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Biblo from One Piece in a close-framed cel-shaded anime scene with a detailed environment
The provided image is an artist's interpretation made for this entry. Details may differ from official depictions. The character and franchise remain © their respective rights holders.

Biblo is an ancient giant owl who serves as chief librarian of Elbaph's Owl Library. Through a Devil Fruit power, it swells the human-sized books that enter its domain to a scale giants can read.

Devil Fruit: Iku Iku no Mi
Japanese Voice: Hiromu Miyazaki
Age: Multiple centuries
Status: Alive
First Appearance (Manga): Chapter 1134
Crew & Affiliations: Owl Library
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Appearance

This enormous, elderly owl wears spectacles over weary eyes. Darker feathers cover most of its body, while the face, ears, and an alternating pattern across the chest stay lighter. Heavy ear tufts droop downward in a way that reads almost like a pair of bushy brows.

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Personality

Very little has surfaced about what drives Biblo, which has mostly been seen roosting quietly in the library and giving the occasional hoot. Even Jaguar D. Saul professes to understand barely anything about the creature apart from the nature of its power.

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Abilities

As the library's chief keeper, Biblo presides over all that happens within its walls. Lilith proposed that it had eaten the Iku Iku no Mi, a Paramecia fruit granting the ability to enlarge whatever crosses into its territory. Biblo turns this on the ordinary, human-scale books brought inside, blowing them up so that the giants of Elbaph can actually handle and read them.

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Frequently Asked Questions

Who is Biblo in One Piece?

Biblo is an ancient giant owl who serves as chief librarian of Elbaph's Owl Library. It has existed for hundreds of years and uses a Devil Fruit power to enlarge human sized books so the giants of Elbaph can read them.

What is Biblo's Devil Fruit?

Biblo is believed to have eaten the Iku Iku no Mi, a Paramecia Devil Fruit that enlarges whatever crosses into its territory. It uses this power on ordinary human scale books brought into the Owl Library.

Is there an owl Devil Fruit in One Piece?

Biblo is simply an owl by species rather than a Devil Fruit user transformed into one. Its Devil Fruit, the Iku Iku no Mi, instead grants an enlarging Paramecia power unrelated to being an owl.

How does Biblo help the giants of Elbaph read human sized books?

When a human sized book enters the Owl Library, Biblo's Iku Iku no Mi power automatically swells it to a scale the giants of Elbaph can handle and read.

How did Biblo save the Owl Library's books from being burned?

Before the Knights of God's forces set fire to the Owl Library, Biblo secretly gathered every book and hid them in a concealed chamber down an underground passage, where Jaguar D. Saul and Nico Robin later found both the owl and the rescued collection intact.

Sources & Information

Looking for more on Biblo? The One Piece Wiki on Fandom has a dedicated page with community notes.

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This content is original writing by Daddy Jim Headquarters based on the One Piece anime series, manga, and official materials. Episode and chapter references are cited where applicable.

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All rights belong to their respective owners.

Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:

  • Movie pages: theatrical posters and key visuals, credited to Toei Animation and Toei Company.
  • Game pages: official box art for the One Piece console and mobile games, credited to Bandai Namco.
  • Manga chapter pages: Jump Comics volume covers, credited to Shueisha and Eiichiro Oda.

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