Boruto: Two Blue Vortex Continues with the Next Step in the Battle Against the Shinju (Divine Tree)
The latest chapter of the manga has revealed how Uzumaki Boruto can quickly become stronger after the time jump. Boruto: Naruto Next Generations concluded with Boruto being forced to escape from the Hidden Leaf Village, making a decisive decision to train as much as possible, preparing for the final confrontation against Kawaki and Code. The new manga Boruto: Two Blue Vortex begins three years later, and Boruto is shown to have significantly enhanced many new powerful abilities that can be learned in a short time.

Boruto: Two Blue Vortex is Unraveling New Techniques and Explaining Why He Can Utilize Them Without Uchiha Sasuke’s Help
Although Sasuke had previously expressed his willingness to help Boruto throughout the events leading up to Boruto: Naruto Next Generations, the latest chapter of Boruto: Two Blue Vortex clarifies that Boruto can learn formidable new techniques without needing Sasuke’s assistance. This time, Boruto has the potential to learn powerful new combat techniques from Kashin Koji, who has the ability to glimpse multiple futures. Boruto learned these techniques during his brief training period.
This information fills in some gaps during the time skip, revealing that after Sasuke was captured and transformed into a tree, Boruto had lost all opportunities to access any potential help. At that moment, Kashin made contact with Naruto’s son and explained that he had unlocked a new Shinjutsu, Prescience. This new ability allows Kashin to see many possible futures. Even though Boruto does not believe that Kashin possesses the extraordinary power he claims, he still considers the possibility that Kashin might help him avoid the worst outcomes in the future.
While Kashin’s ability to foresee whether future events will occur is not guaranteed, as it constantly changes, it does provide valuable insights on how to best alter the future. Subsequently, Kashin indicated that he would reveal techniques from the future that Boruto will master in the upcoming years, thereby accelerating his development.
This explains why Boruto becomes so powerful, with new techniques like the enhanced Rasengan. It’s possible that he could learn from the potential future abilities of his own techniques. Now, it’s just a matter of seeing how these futures will influence Boruto’s development.