Boruto Has Guaranteed That Sasuke Will Recover His Rinnegan

Naruto is in a dangerous predicament in the Boruto series, 

and the only way to save him is for Sasuke to recover his lost Rinnegan. 

Naruto Uzumaki has found himself in a dangerous predicament in Boruto

and the only one who can save him is his best friend, Sasuke.  

Sasuke will need to recover his strongest power that he has recently lost in battle: the Rinnegan

Eye techniques, or Dojutsu, are a specific genetic trait that alters eyes 

and is usually inherited among the bloodline of a shinobi clan. 

The Uchiha have the Sharingan, while the Hyuga clan has the Byakugan.