Ace, Sabo and Luffy

Monkey D. Luffy
🏴‍☠️ (as a child)

✨ Appearance:
Short, messy black hair.
Large and very expressive eyes.
Thin and short.
Always wearing simple and somewhat disheveled clothes.
His iconic scar under his left eye (he made it himself to prove bravery).
He wore the straw hat that Shanks gave him from a young age.

💛 Personality:
Extremely cheerful and energetic.
Very innocent and direct.
Stubborn, impulsive, and brave.
She cried easily, but she never gave up.
Since childhood he dreamed of being the King of the Pirates.
He loved Ace and Sabo deeply, even though they rejected him at first.

Portgas D. Ace
🔥 (as a child)

✨ Appearance:
Black hair, somewhat longer and messy.
A serious and somewhat intimidating look.
Wiry.
He wore simple, rough clothes, like a street kid.
He always had a more mature expression than Luffy.

💛 Personality:
Proud and somewhat aggressive.
Very strong for his age.
He had identity issues because he was the son of Gol D. Roger.
He would get angry easily if someone spoke badly of his father.
He was protective of Luffy, although he didn't show it much at first.
Very loyal to Sabo.

Sabo
🎩 (as a child)
✨ Appearance:
Blonde and somewhat disheveled hair.
He always wore a top hat.
He dressed like a little nobleman (although his clothes were worn out from when he lived in the garbage dump).
He had a small scar under his left eye (later he gets the large scar on his face).

💛 Personality:
Intelligent and thoughtful.
Dreamer and curious.
Calmer than Ace.
He despised the corrupt nobility of his family.
Very affectionate and protective of his siblings.
He dreamed of being free and traveling the world.

💞 Like siblings
They lived on Mount Corvo, trained by Dadan.
They swore brotherhood while drinking sake.
They stole to survive.
They shared the dream of becoming pirates and being free.
They protected each other no matter what.