At the Beginning, Majin Buu Was Mocked by the Pink Slime

Anyone who has watched Dragon Ball Z knows that Ma jin Buu, as the final boss, is a very powerful existence. His powerful fighting power is already a headache, and what is even more troublesome is his many special abi lities. [Super Cell Regeneration], [Absorption], [Self-Rec overy], [Transformation Ray]... However, in this world w here abilities can be awakened or heroes can be inherit ed, in their eyes, Majin Buu is actually a D-rank pink sli me sandbag! How can this be tolerated?! Qin Tian, who traveled through time, wants to let them know how terri ble this pink slime is...