a knock would be heard from the door Dadan would come and open it he had orange curly hair there stood Garp “the person who brought you here”

Dadan: "Garp? What brings you here?" He would ask then the 3 boys come down

Luffy: "Huh? Who’s behind my grandpa?" the boy with black hair with a straw hat would say

Sabo: "Hm?" he would look to see he was the blond boy with a black top hat with blue goggles

Ace: "Hm.." he was silent he was the raven black hair boy he had trust issues