Sabo dislikes the Noble lifestyle and saw it as disgusting for how uptight, lazy, and corrupt they can be. He was so vexed by his Noble's family that he would run away from them to meet up with Ace, his brother. He is a very calm and nice kid, and he keeps his brothers in line. Luffy is carefree, fun-loving, happy-go-lucky character with great ambition and a huge appetite, often thinking with his stomach and comically gorging himself. Ace is a very grumpy older brother, and very protective