He was unable to use divine techniques to shrink himself and escape from Uchiha Brahman's control.
Chakra resembling nerve fibers had already pierced into his eye sockets, controlling his eyeballs.
He could do nothing at all! He could only rage in his utter impotence! Otsutsuki Isshiki, after all, was just an alien hick; he lacked the powerful bloodline limit of the Uchiha clan and could not burst forth with a pupil technique capable of resolving his current predicament.
Chapter 91