Recaps

Hyuga Kazuya became a Jonin, uncovered the Great Tenseigan, and used it to remove his Caged Bird seal before recruiting Orochimaru to study Byakugan evolution. He returned to training three young Hyuga, whose first test ended with him badly injuring and then healing them.

• Hiruzen Sarutobi promoted Hyuga Kazuya to Jonin, and Hyuga Hiashi offered him secret techniques and clan support in exchange for training younger members.
• Hyuga Kazuya trained Momona, taught Kakashi the Life Breath Technique, and spent his first Enlightenment improving his sealing skills and analyzing the Caged Bird.
• Hyuga Kazuya secretly searched the clan archive, traced the Caged Bird's connection to the Great Tenseigan, and followed that signal to a mountain hideout.
• Hyuga Kazuya broke into the underground chamber, claimed the Great Tenseigan, and learned that the Moon's Otsutsuki Clan watched the Hyuga.
• Hyuga Kazuya broke the Great Tenseigan's seal and used its chakra to erase his own Caged Bird mark, while discovering that it could locate Hyuga clan members.
• Hyuga Kazuya returned to Konoha and persuaded Orochimaru to help clone Byakugan, revealing his unsealed forehead and demonstrating Tenseigan Chakra Mode.
• Hyuga Kazuya took Hyuga Iroha, Hyuga Kamon, and Hyuga Tetsu to a remote training ground and ordered them to attack him as if they meant to kill him.
• Hyuga Kazuya defeated and injured all three trainees, then treated them with chakra and Mystical Palm Technique.

Hyuga Kazuya traveled with Minato and Kushina to Rōran to seal the Dragon Vein, but its eruption sent them to a parallel world twenty years in the future. After learning that their counterparts had died, Kazuya began investigating the Hyuga Clan by approaching Neji.

• Hyuga Kazuya continued training Kamon, Tetsu, and Iroha while discussing the Caged Bird with his Uncle and deciding to postpone changing the Hyuga Clan’s structure.
• Hyuga Kazuya learned the Yin Seal from Tsunade and considered how it could improve the Caged Bird before pursuing the Dragon Vein as a way to replenish the Great Tenseigan.
• Hyuga Kazuya studied Adamantine Sealing Chains from Kushina, then traveled with her and Minato Namikaze to Rōran to investigate and seal the Dragon Vein.
• Hyuga Kazuya, Minato Namikaze, and Kushina were caught in the Dragon Vein’s spatial distortion and emerged in a ruined Rōran, where they concluded they had reached a parallel world.
• Minato Namikaze and Kushina helped Kazuya suppress the Dragon Vein and reinforce its seal before they learned the world was twenty years ahead of their own.
• Minato Namikaze and Kushina learned that their counterparts had died, and Teuchi recognized the trio at Ichiraku Ramen as the Fourth Hokage, his wife, and Hyuga Kazuya.
• Minato Namikaze and Kushina left to investigate their counterparts while Kazuya followed Neji, Tenten, and Rock Lee to their training ground and asked Neji to speak with him.

Hyuga Kazuya trained Neji, gained access to the Hyuga archives, and helped Minato Namikaze and Kushina reunite briefly with Naruto before they returned to their timeline. Back in Rōran, they stopped Anrokuzan, whom Kazuya revived and controlled, while Kazuya secretly discovered how to feed Dragon Vein energy to the Great Tenseigan.

• Hyuga Kazuya posed as Hyuga Ki, tested Neji, and began training him in the Life Breath Technique while promising to remove his Caged Bird.
• Hyuga Kazuya defeated Hiashi in a spar, took Hanabi as a disciple, and exchanged Wind Chasing Arrow for the Hyuga Clan’s archery techniques.
• Hyuga Kazuya helped Minato Namikaze and Kushina meet Tsunade, secure supplies, and secretly visit Naruto before returning with them to Rōran.
• Hyuga Kazuya, Minato Namikaze, and Kushina built and tested a new Dragon Vein sealing array, then used it to return to their original timeline.
• The three shut down Rōran’s Dragon Vein, defeated Anrokuzan’s puppets, and Kazuya gathered the cores containing Anrokuzan’s divided body.
• Hyuga Kazuya used the Great Tenseigan to control Anrokuzan, revived him in a restored puppet body, and ordered him to calm Rōran’s people.
• Hyuga Kazuya secretly remained in Rōran, learned that Anrokuzan’s technique did not truly control the Dragon Vein, and burned his life force to transfer some of its energy into the Great Tenseigan.

Hyuga Kazuya infiltrated Root, took control of Danzo through altered memories, and pursued research and training across Konoha, Rōran, and the Land of Fire. After receiving the Temple of Fire’s secret art from the Daimyo, he began condensing a Sage Body and tested how quickly he could absorb natural energy.

• Hyuga Kazuya returned from Rōran to Konoha, where Danzo learned of his Byakugan-cloning research and used Oni-Face to pressure him into joining Root.
• Hyuga Kazuya accepted Danzo’s invitation, then severed Danzo’s arm, took his Sharingan, and altered his memories until Danzo believed Akatsuki had attacked him and agreed to support Kazuya’s plans.
• Hyuga Kazuya began studying the Flying Thunder God Technique with Minato Namikaze and advanced his Byakugan research with Orochimaru, cultivating semi-finished eyes that reached about eighty-two percent strength.
• Hyuga Kazuya taught Momona the Wind Chasing Arrow, recovered the Gelel Stone from her, and ordered Danzo to search for more stones.
• Hyuga Kazuya inspected Rōran’s Flying Machine and Dragon Vein defenses, ordered Anrokuzan to make mining puppets, and installed barriers that restricted spatial jumps across the city.
• Hyuga Kazuya visited the Daimyo, accepted a Scroll containing the Temple of Fire’s secret art, and agreed to continue training the Daimyo’s soldiers in exchange for resources and temple histories.
• Hyuga Kazuya used the Life Breath Technique to sense natural energy and began condensing a Sage Body, finding that he could guide a strand of energy through his meridians with little lasting pain.