I don't need you giving me the meaning of themes, thank you.Ssenrof wrote:
Merriam Webster:
Theme- a major object of interest or concern (as in a discussion or artistic composition) <this dance piece deals with the timeless themes of birth and death.
Considering that Over the course of two arcs Goku tries to pass the mantle of hero of earth over to his sons- I would say it was a major theme of both the cell and Buu sagas.
The entire cell saga's climax was about Gohan surpassing his dad.
The entire climax of the Buu arc revealed how the world was capable of defending itself.
Big arcs revolved around Goku willingly giving up his mantle in order to allow the next generation a chance.
Furthermore, the next generation has been proven to be stronger than the previous.
Goten/Trunks/Gohan/Pan all showcase infinitely more potential then goku
Trunks didn't even need Whis's training to surpass Goku. And Gohan has a implied potential above Trunks.
Goku tries to pass the torch, but it wasn't the theme of the saga. Gohan didn't take over for Goku until the last part of the Cell Games. Before then he went into the Hyperbolic Time Chamber, Gohan had no major role in the Android/Cell story arc and most of the struggle revolved around Piccolo, Vegeta, Krillin, and Trunks trying to find ways to stop the androids while Goku was ill. Even then, the primary focus was surpassing Super Saiyan.
The Buu Saga had the younger generation try to fight Buu mostly because all the best fighters were dead or too weak to do anything against Buu, like Piccolo.
A theme is more than just the climax of a story arc. It is theme is the thing that wholes the entire story together and passing the torch wasn't the theme of the Cell or really the Buu Saga.
The next generation have the potential of surpassing the old. However, that isn't a theme of Dragon Ball since the younger generation also lack the drive to surpass their limits unlike Goku and Vegeta. You can have all the potential in the world, but it doesn't mean a thing if you don't work to hone it. Also, Trunks didn't surpassed Goku giving that he had a much better performance against Merged Zamasu, and even the theme wasn't about surpassing the old generation. The theme was about mortals protecting themselves by some rampaging god and Trunks taking care of his world instead of relying on the past warriors to save him.
The only overreaching theme of Dragon Ball is, 'there is always someone stronger'.