In the Boruto franchise, there have been many heated rivalries. Boruto tussled with Kawaki, transforming their bond from a playful sibling rivalry to something much more dangerous when Kawaki saw Momoshiki manifesting in the Hokage's son. Boruto also had a feud with Code, as Code wanted to feed Naruto's boy to his Ten Tails Beast, all so he could get the chakra fruit that his master, Isshiki, always dreamed of.
Source：https://www.cbr.com/boruto-two-blue-vortex-sarada-kawaki-hokage-rivalry/
