How Old Is Monkey D Luffy in Dragon Ball Canon?
Let's clear up a common misconception right from the start: Monkey D. Luffy is not a character in Dragon Ball canon. Luffy is the iconic protagonist of a completely different, equally beloved manga and anime series called One Piece, created by Eiichiro Oda. While both Dragon Ball and One Piece are titans of the shonen genre, known for their adventurous heroes and epic battles, their universes are entirely separate. Goku hails from Dragon Ball, and Luffy rules the seas of One Piece....