[Transmigration; coming-of-age; strong female lead; OOC warning]
She was Yao, the underworld's god of slaughter, with a one-hundred-percent mission completion rate. With a single blade, she swept through all three realms, and no one dared speak her true name. But after being reborn, she became a six-year-old mute girl at the very bottom of Konoha. Her soul was shattered into seven pieces. She had no feelings or will of her own, and the only word she could say was "Brother."
Her brother, Naruto Uzumaki, was six. He ate expired rice balls, was pelted with stones by the whole village, and used his arm to shield her from shattered glass, smiling as he said, "Don't be afraid, little sister." She couldn't be afraid. She couldn't feel anything at all. But before the stones could fall, her hand reached out and grabbed the hem of his clothes.
The Five Great Nations thought she was just a useless Jinchūriki's burden. That was until the codename Yao resurfaced, and she cleared the Chunin Ninja Exams in three minutes; until the orphaned villains she took in formed three elite squads; until a sixth nation rose from nowhere between two great nations, its name the Land of the Moon, with the first law of the land: Never abandon a single family member.
Her soul was still breaking apart. With each piece she recovered, she gained another human emotion. And the final piece, "love," was hidden deep in the soul of the boy who had protected her since they were six. To reclaim it, their souls would have to merge completely.
Will the heroine fall in love with Naruto after getting her love back?