is the nephew of Geronimo Stilton
. He loves to go to adventures with Geronimo. He goes to school and likes to do his homework at The Rodent's Gazette.
- His favorite uncle is Geronimo.
- Benjamin is 9 years old.
- He is Geronimo's favorite nephew.
- He is most likely the son of Trap Stilton. But, it is not mentioned in the books.
- He is Geronimo Stilton's favorite nephew.