The walls of the aquarium

Initial note: I wanted to write a different VegeBul fanfiction, in an alternative universe, of course. I didn't want to change the couple's personality, but rather the circumstances of their lives. And if Bulma wasn't so rich, would she be so confident, or would she be an insecure woman? And if Vegeta had an irreparable tragedy in his life, what would he be like? And if he felt pun