Boruto: Two Blue Vortex is becoming increasingly captivating, largely due to Boruto Uzumaki’s remarkable growth. Now, Boruto is not only one of the strongest characters in the world but is also being prepared with an ultimate power that could make him stronger than his legendary father, Naruto Uzumaki.
Boruto Uzumaki’s Remarkable Growth After the Timeskip

Boruto Uzumaki was born with innate talent, but to reach his current strength, he underwent relentless training. During the timeskip, Boruto trained under Sasuke Uchiha. Thanks to Sasuke’s guidance, Boruto mastered the fundamentals of all the ninjutsu he possesses.
After Sasuke was sealed away, Boruto did not lose focus. He continued training under Kashin Koji’s mentorship. With his prophetic abilities, Boruto could glimpse multiple versions of his own timelines and absorb all their techniques, making it easier for him to grow stronger. However, his greatest power has yet to emerge.
Boruto’s Ultimate Power: Mastering Momoshiki

Although Boruto Uzumaki is already very powerful, his ultimate strength will only be unleashed when he fully controls the power of Karma. This means Boruto can reach his peak only by learning to harness the Otsutsuki power hidden within him. Just as Naruto learned to use Kurama in battle, Boruto will master Momoshiki Otsutsuki’s abilities, elevating him to a whole new level.
Currently, Boruto cannot fully control his Karma, unlike Kawaki. The reason is that Boruto’s Karma actually contains Momoshiki, while Kawaki’s Karma exists only to grant him power. However, Boruto will eventually learn to master it, and when that happens, all of Momoshiki’s arsenal will be at his command.
Will Boruto surpass Naruto?
At this moment, it is hard to say Boruto Uzumaki is stronger than Naruto, despite his impressive feats. However, once Boruto fully masters Momoshiki’s power, he will surpass Naruto in his Sage of Six Paths form. Still, Naruto remains stronger thanks to his Baryon Mode, a level Boruto cannot reach yet.