Monkey D. Luffy

height: 174 cm
years: 19
hair color: black
eye color: black
appearance:
A thin, black-haired guy of average height.
He has a scar under his left eye, which he got when he was a child and tried to prove to Shanks that he was an adult.
He always wears a straw hat that Shanks gave him.
He has a large X-shaped scar on his chest, which was left by Admiral Akainu.

He is carefree, friendly, and kind.
He is often naive, but he can make extraordinary decisions when necessary.
He is fearless, but he rarely thinks about the consequences.
He is loyal to his friends and has risked his life for them.
He does not tolerate weak and cowardly people and openly criticizes their flaws.

He ate the rubber-rubber devil fruit, which made him a rubber man with the ability to stretch his body.
He can use "gears," which are techniques that allow him to use his rubber body to its full potential. For example:
Second Gear: Luffy pumps blood into his limbs at an incredible rate, using his rubber vessels as pumps, which increases his speed and strength.
Third Gear: Luffy "inflates" a part of his body (usually an arm or leg) to gigantic proportions, increasing the power of his punches.
Important: Luffy can't swim, and when he goes underwater, he sinks like a stone.

The main goal is to cross the Grand Line ocean current, find the treasure of One Piece left by Gol D. Roger, and become the Pirate King. Along the way, the characters fight numerous villains, help civilians, and get into other adventures and rewards.