during a surprise appearance at Star Wars Celebration in 2017, he reiterated that the very first “Star Wars” installment, which would go on to be titled “A New Hope,” was a “a film for 12-year-olds.” Of course, that doesn’t mean adults can’t still find value in these sci-fi stories of heroism. But it also means that the franchise, from its inception, has always been molded to be appealing to children.

Therefore, it should come as no surprise that when Lucas got around to making “The Phantom Menace,” kicking off an entire prequel trilogy about how Anakin Skywalker became Darth Vader, the filmmaker entrusted the approval of one of the most pivotal parts of the movie to a five-year-old kid. When the iconic “Duel of the Fates” lightsaber battle between Qui-Gon Jinn, Obi-Wan Kenobi, and Darth Maul was being developed by stunt coordinator Nick Gillard, it needed the seal of approval from one very specific child.

As Gillard recalled in a deep-dive into the making of “The Phantom Menace” lightsaber battle at Vulture, “George has never been in a fight in his life. So he didn’t bother, really, writing it. It would say something like, ‘A vicious lightsaber battle ensues — seven minutes,’ and you could fill in the gap there. But that’s much better for me.”

Up until this point, the lightsaber fights in “Star Wars” hadn’t exactly delivered fast-paced sword combat. Instead, much of the original lightsaber duels were inspired by elegant fencing techniques. Though Luke Skywalker’s style in “Return of the Jedi” is a little more energetic and chaotic, fueled by his anger as he faces his father, Darth Vader, the rest of the battles are patient, calculated, and slow. That’s why Gillard completely ignored those lightsaber battles when it come to creating the two-on-one fight in “Phantom Menace.” As Lucas recalled in a behind-the-scenes documentary, “I thought I wanted a faster version of what the other movies were; a more energetic version; and that’s basically what he gave me.”

In fact, Lucas had instructed Gillard to “come up with a new kind of martial art,” which the stunt coordinator described as “an amalgamation of all sword fighting.” Kendo, rapier, samurai, and a little bit of tennis and even chopping down trees informed the rapid battle between the two Jedi and the Sith apprentice. All of this combined to give each of the warriors a level of mastery in wielding a lightsaber where everything had to be precise as well as fast. Gillard added, “They can only parry there, they can only attack there. The moves are so natural or so correct, that’s the only place they can be.”

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Gillard put together a five-minute demo reel showcasing the new lightsaber fighting style for George Lucas to see. Lucas, again believing that the “Star Wars” movies are for kids, played the test footage for his five-year old son Jett Lucas. As Gillard recalled to Entertainment Weekly, “Effectively, Jett Lucas decided the style of that fight.”