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.