How Old Is Goku in Code Geass

Let's address the elephant in the room right away: Goku is not a character in Code Geass. There's no secret crossover episode, hidden manga panel, or obscure movie where the Saiyan hero of Dragon Ball clashes with the calculating strategist Lelouch Lamperouge. While both franchises are titans of anime, they exist in entirely separate universes, with distinct narratives, character rosters, and power systems. So, if you're looking for a definitive age for Goku within the world of Britannian empires and Geass powers, the answer is simple: he doesn't have one, because he doesn't exist there....