Naruto: The Byakugan's Flame System

Waking up as five-year-old Hyuga Liuli, I faced a grim reality: the dreaded Caged Bird Seal on my forehead, a future as a sacrificial branch family member, and the \"cataract\" Byakugan. My parents were already gone, leaving me isolated in a world where legendary S-rank threats like Pain and Obito loomed, and my clan was destined for supporting roles. My pathetic demise, like Neji's, felt inevitable. But I wasn't just any Hyuga. I carried the complete plot knowledge of Naruto, a mind years beyond my age, and a mysterious 'Training Ring' system constantly enhancing my abilities. Even more shocking, a power from another world pulsed within me: the legendary Flame-Flame Fruit! This wasn't just a Byakugan; it was an unstoppable fusion of the Hyuga's precise Gentle Fist and explosive elemental might, a true game-changer. Now, as the Third Great Ninja War rages and future calamities like the Nine-Tails attack on Konoha loom, I won't merely survive. I will shatter the Hyuga's cursed destiny, ignite my own legend with every fiery palm, and prove that even a \"bird in a cage\" can rise to consume the entire ninja world in glorious, all-conquering flame!