Anime OK editorial guide
Dragon Ball characters
The series lasts because its cast can change sides, grow into families and carry old rivalries into new kinds of conflict.

The Son family
Goku provides the appetite for discovery, while Chi-Chi insists that adventure has domestic consequences. Their sons diverge: Gohan balances scholarship with duty, and Goten inherits power in a more peaceful childhood.
Rivals who remain
Piccolo and Vegeta begin as existential enemies. Neither becomes a simple duplicate of Goku; their different values make cooperation productive and unstable.
Human courage
Krillin brings tactical judgment and personal stakes to battles beyond ordinary human scale. Hercule provides a comic public viewpoint, then proves that persuasion can matter where force fails.
Villains built around control
Frieza embodies imperial hierarchy. Cell pursues a designed ideal using the heroes’ own abilities. Buu makes the problem less stable by separating innocence, appetite and destructive impulse.