Professor Layton Wiki
Professor Layton Wiki

Avogadro is a minor character in Professor Layton and the Unwound Future.



Avogadro wore a white labcoat over a purple shirt, with white pants and brown shoes.


Only read this section after finishing the game! Click to skip spoilers.

Chapter 7: Chinatown[]

When Professor Layton, Luke, Future Luke and Flora looked around Azure Avenue in Chinatown, they bumped into Avogadro buying books from the bookshop. He chided Luke for coming up and trying to make conversation with him, and rushed off, leaving a trail of wet footprints.

Epilogue: An Unwound Future[]

He was evacuated of Future London when the fortress rose via the clock shop by Inspector Chelmey and Barton up to the real London.

Spoilers end here


Avogadro did not give Layton and Luke any puzzles in Unwound Future.


  • Avogadro gives the quest "Thesis Suggestions Sought" in London Life.
  • When the player gives Avogadro the Strange Cogs he wants in London Life, he mentions Flora, but he doesn't remember her name. He says the names "Mae" and "Emma".
  • Avogadro's name comes from real-life Italian scientist Amedeo Avogadro, known for the law and number that bear his name and are the very basis of the concept of a "mole".


US Version

Avogadro is a scientist who works in Dimitri's labs. He is impatient and quick tempered but is the most knowledgeable of all the scientists. He is very sensitive about his height.

UK Version

Avogadro is a scientist who works in the labs. He is impatient and quick-tempered but has read more books than Luke's had hot dinners. He is very sensitive about his height.