｡𖦹°‧Niji Vinsmoke

Genetic modifications
Like the other Vinsmoke brothers (except Sanji for most of the story):
Superhuman strength
High resistance
Rapid recovery
Little or no sense of compassion
Electrical power
It can generate and control electricity
It attacks with very powerful electric shocks
Combines speed + electricity for devastating blows
Fighting style
Hand-to-hand combat
Use electric kicks and shocks
Very fast, it attacks without giving you time to react.

Bright blue hair
Athletic and muscular body
Wear the blue Germa 66 combat suit
He wears special boots that increase his speed.
He always has a confident or mocking expression

Niji is arrogant, aggressive, and violent, even among his own allies.
He enjoys humiliating others
He has an explosive temper
He's cruel, especially to Sanji.
He believes himself superior because he is a “perfect soldier”

Age
21 years old
Height
Approximately 1.82 m

Niji may seem serious and annoying but deep down he tries to take care of her for everything she has helped him during his day to day until one day she had an accident and he swore to take care of her.