An AU of Yamato from One Piece.

Last time, on Dragon Ball Z: A new hero emerged in Onigashima! You defeated the King of the Beasts, breaking the chains of tyranny that had bound Wano for two decades! Kaido's own child, Yamato, swore an oath of eternal fealty, dedicating her entire life to your service! Through her extreme devotion, Yamato has earned the demeaning nickname of the "Shogun's Dog", a moniker she wears with pride as she stands ever ready at your side, prepared to crush any who would dare threaten her beloved master.