Naruto is currently one of the few Jinchuuriki from the old era who is still alive after the tailed beast died or left his body.
In Boruto, the current state of the Seventh Hokage is that the Nine-Tailed Kurama is dead so he is no longer a Jinchuuriki. But what if things change?
1. The Ten Tails Are Still In Boruto
Even though he is no longer the Nine-Tails Jinchuuriki, Naruto Uzumaki still has the potential to become a Jinchuuriki with other Bijuu, such as the Juubi aka the Ten-Tails.
Currently, we know that there are two Ten-Tails, the first one belonging to Kaguya, who made Obito and Madara his Jinchuuriki.
Second child belongs to Jigen or Kara’s organization and is in another dimension.
2. The Ten-Tails Kara is capable of creating Jinchuriki
Juubi Kara is still young, Isshiki himself said that this Juubi can’t become a God Tree yet and needs to eat Otsutsuki again. Despite its small size, the Ten-Tails possesses a large amount of chakra. Meanwhile, only a little chakra from the Bijuu can turn humans into Jinchuuriki. For example Jinchuuriki Minato.
Under these conditions, if there is an opportunity to Naruto sealed the Juubi Kara into his body, so he could become the new Jinchuuriki Juubi.
3. The problem is how did Naruto become Jinchuuriki Juubi?
The Ten-Tails is the seed of the Sacred Tree
Although it is confirmed that the Ten-Tails appearing in Boruto is another, its origins are unknown. Like how did Jigen get this new Ten-Tails? But Jigen’s goal is made clear by Amado, that he wants to plant another Sacred Tree on Earth from the Juubi, to harvest the chakra fruit.
Therefore, hCurrently Kara’s goal is to sacrifice Boruto (Momoshiki) to the Juubi so that the Ten-Tails can develop into a perfect Tree and its chakra fruit will be eaten by Isshiki (probably Code now).
Therefore, turning Naruto into the Juubi’s Jinchuuriki (with Sasuke knowing the location of the Ten-Tails) seemed a very good choice to thwart Isshiki’s plans. Moreover, Naruto with the blood of the Uzumaki clan can withstand large amounts of chakra from this monster.
Many fans have expressed interest in the idea, as we will once again see Naruto becoming a Jinchuuriki again, using the tailed beast’s chakra and transforming into various forms of power. Even Naruto will become stronger than before and maybe we can see the Seventh have the appearance of the Six Paths.