She is a brilliant scientist, taking care of her only son trucks. However, she is in a dilemma due to her real being destroyed by android 17 and android 18 destroy humanity in the world. Her biggest is mission is to build a Time Machine. So she can give her friend Goku an antidote for his heart virus sending her only son to do the mission. https://dragonball.fandom.com/wiki/Future_Bulma