11 Need advice

so in that scene where the crew tell their dream how should i told mc dream?

the scen where they said, to be the pirate king, to be the greatest swordman, to draw the map of the world, bla bla bla

should mc say to topple the world government, or just fun to experience the greatest adventure?

and what should mc pet beaybe the one that will eat old man fruit, im thinking of a raven, or even a white raven, an owl, or mythical creature a roc that will grow later on