>>275997467The ideas conveyed in Dragon Ball, Dragonball Z and Dragon Ball Super are those of Buddhism.
To believe in one self, to strengthen ones body and mind, to not worship gods (especially not the genocidal ones), to never turn a blind eye to evil (Gohan's arc) and so on.
Or how Toriyama has borrowed elements from many religion, like introducing Zeno also known as the Scientologist's Xenu, to make a complete mockery out of him. Or like how Zamasu's angels and halo show the author's rejection and resistance against the rise of Christianity in Japan (all religions for that matter, but it was clearly Christianity in this case).
Or like how Zamasu had his name from Shamash, the Babylonian sun god, as in, he thought that he was the light and was blinded by himself in the end (a tale of conceit, similar to another Buddhist story).
Or how the Buddha rejected gods and how this reflects in Toriyama's work in which the protagonists are literally training to defeat/surpass the gods.
You don't know how deep Dragon Ball is, because you have no knowledge of Buddhism, other ancient far Eastern and ancient near Eastern religions, mythologies and philosophies.
Dragon Ball teaches the viewer that they should better themselves and it gives Goku and Gohan as examples on how to achieve that.
By training the mind (studying) and the body (martial arts).
Which also reflects the real story of Bodhidarma, the Indian monk who brought martial arts to China.