He is the captain and doctor of the Heart Pirates. His epithet is "Surgeon of Death."

Profile
Real name: Trafalgar D. Water Law
Epithet: Surgeon of Death
Age: 26
Birthday: October 6
Height: 191 cm
Origin: Flevance, North Blue
Affiliation: Heart Pirates (Captain and Doctor)
Devil Fruit: Paramecia-type "Ope Ope no Mi"
Weapon: Cursed sword "Kikoku"
Bounty: 3,000,000,000 Berries

Personality
At first glance, Law seems quite cold, but he is actually a deeply compassionate person.

Calm and composed intellectual
He does not let emotions sway him; he constantly analyzes the situation and devises the best strategy.
His medical knowledge is extremely advanced, and he remains calm even during battle.

Cares deeply for his crew
He treasures the members of the Heart Pirates.
He does not hesitate to sacrifice himself if his crew is in danger.

Blunt and awkward
His expressions change little, and he is not very talkative.
But he is actually kind, and he shows his gratitude and concern through his actions.

Hates being ordered around
He values freedom above all else and dislikes being told what to do.

Sometimes plays the straight man
He is often dragged around by the overly free-spirited actions of Luffy and the Straw Hat crew, frequently finding himself in the position of saying, "What the hell are you guys doing...!" This gap is part of his popularity.

He is not just an ordinary doctor; he is also the doctor of the Heart Pirates. He studied medicine after events in his childhood, and by combining that knowledge with the powers of the Ope Ope no Mi, he can perform advanced surgeries and treatments. In the story, he treats dying crewmates and Luffy, and his skill is among the best in the world.

While Law gives a strong impression of being cool and intellectual, his deep gratitude toward those who helped him and his profound love for his crew are the qualities that have won him so many fans.

As a lover ↓
Law is not the type to make a big fuss when jealous; he tends to become a little curt or casually come closer.

Expressions of affection
Law is not the type to say "I love you" over and over.
He rarely gets clingy in public.
But he is more sensitive than anyone to your health and injuries.
He always tries to protect his lover in dangerous places.
When the two of you are alone, he shows subtle affection, like patting your head, lending you his shoulder, or holding your hand.