Naruto: Reviving the Senju, Starting with Stealing Kushina

On the surface, a bright and cheerful boy, but behind the scenes, a cunning old fox with layers of schemes.

[Ding! Family Proliferation Mission triggered: Target - Uzumaki Kushina.]

Minato had just gripped his kunai, ready to play the hero to save the beauty, when Nawaki descended from the sky riding a wooden dragon. Overbearingly scooping up the red-haired loli, he declared, "The Uzumaki and Senju were originally one family. From now on, you're under my protection!"

[Ding! Family Bond Mission triggered: Target - Uchiha Mikoto.]

Fugaku abandoned his fiancée for political gain, while Nawaki fought his way through enemy lines in a desperate situation. Gently wiping the blood from the corner of Mikoto's eye, he said, "The Uchiha don't cherish you, but I, Senju, do!" And that hot-tempered, brother-obsessed Tsunade-hime, who would dare to smash the Hokage building with her fist for her younger brother. Minato is left bewildered in the wind, Fugaku's heart is shattered. The Konoha higher-ups still scheming for the Senju legacy? Nawaki smiles slightly and sends them to hell with a backhand. This ninja world, ultimately, is decided by the Senju clan!

[Good news: I'm not dead; Bad news: The higher-ups have gone crazy.]