Jonas Harken/Personality and Relationships

Personality
He's usually calm and collected, sometimes deep in thought. He sees no wrong in using his full strength against people he deems weak, who have done something particulary wrong against him.

His brother
His, as of now, unnamed brother appeared to have been very close to him before he passed away. So close, in fact, he refuses to eat his Devil Fruit out of respect. He's also been seen demolishing the pirate crew that took his brother's crew's name.