Naruto: Neji’s Rogue Brother of the Hyuga Clan

Neiki Hyuga transmigrated into the Naruto world as Neji’s older brother—a branch family genius branded with the Cursed Seal of the Caged Bird. On the night his father Hizashi Hyuga is forced to die for the clan, Neiki’s Byakugan mutates: he can absorb the eyes of dead Hyuga and evolve his own. From that moment, he stops being a victim and starts quietly turning the Hyuga clan into his hunting ground. Praised by Konoha as one of the “Twin Prodigies,” Neiki smiles in the light while, in the dark, Hyuga begin to “disappear.” Main family, branch family—it makes no difference. Every corpse is another step toward a transcendental Byakugan and the collapse of the cage that bound him. When Neji and Hinata finally confront him as a wanted traitor, the truth cuts deeper than any kunai. “Why did you betray the village—betray our clan?” “My foolish brother… the real question is: why are you still loyal to those who put a cage on your eyes?” This is the story of a transmigrator who refused to be a caged bird— and chose to become the blade that slaughters the flock instead. — Description from novelcodex.org