Boro goes on a rampage and attempts to eliminate Boruto and the others. Boruto is beat down and falls unconscious. Then suddenly, his Karma activates and he becomes possessed by Momoshiki's spirit.
Boruto opens a portal and transports Isshiki and himself to another dimension. Naruto and Sasuke follow them, and the final battle against Isshiki begins.
Naruto and Sasuke are greatly overwhelmed by Isshiki's abilities. As a last resort, Kurama offers Naruto a chakra mode called Baryon Mode, which grants him immense power. The intensity of this power, however, could end his life.