Boruto: Kishimoto Hints At Sasuke's Future Power, And It Could Make Him The Strongest 

Boruto: Two Blue Vortex has given quite a lot of attention to the next generation of ninjas. However, when it comes to the core characters of the franchise, such as Naruto and Sasuke, fans know that they haven't been involved as much as they'd have liked. Of course, Naruto and Sasuke aren't the main characters in Boruto, but their role as support characters is incredibly important, especially since this is the very same verse that Naruto was set in, and no matter what Boruto does, the success and the popularity of the old generation will always trump his.