Dragon Ball: Devoured by Buu, I Became Unkillable

Hao DaTiao thought transmigrating into the Dragon Ball universe as Bulma's adopted son was a lucky break—until Majin Buu decided to play dad. Kidnapped to a realm beyond the twelve universes, Hao becomes Buu's favorite snack, devoured over a hundred times. But death has other plans. Each consumption forges him into something unprecedented: a Chaos Body that steals every talent it encounters and grows stronger from every battle while weakening his foes. Immortal, evolving, and utterly broken—Hao is no longer prey. He's become the ultimate anomaly in a multiverse of gods and monsters.