AS WE ALL KNOW. I am a Revolutionary Army stand; I haven't made a page mainly because I don't want to put time into something I won't get. Anyway, I have details ready; I couldn't type everything up because my internet was down, and I was on my phone. Enter the Lunarian Azaad (his name means free and liberated in Arabic)
Azaad was raised in hiding with other Lunarians after being hunted and cast out from the top of the Red Line. Azaad appears aloof, introverted, and snarky and often excludes himself from everyday interactions with others, but he does love those deeply whom he calls comrades and family. Azaad learned most of his medical knowledge from his parents; he was born with Hyperthymesia; unlike others, Azaad does not suffer from infantile amnesia, so he can remember details from when he was an infant. In connection with this, Azaad has a great memory, having memorized almost every form of medical knowledge he could acquire and the biology of different species if he read up on their bodies and looked at a diagram.
The Revolutionary Army picked up Azaad at a young; a trader ratted out his village to the world government due to the fact they were living on a government-affiliated island. After an attack was called upon the isle, Azaad's family and almost every last member of the village were killed. Because he was young, the government wanted to take him for testing and to be used as a slave eventually. Fast forward a bit, on the ship he was being transported on, the ship was attacked by the Rev Army, as it carried enslaved people and had an exceptional devil fruit on it. During the chaos, Azaad ended up eating the devil's fruit, and due to being saved, he was invited to join the Revs and was free to go if he didn't want to.
Azaad, with nowhere left to go, agreed to join the Revolutionary Army; he was trained and even helped out as a doctor, eventually learning the truth about that fruit he ate; he grew and aged, slowly coming into his powers due to his fruit, and his ability to remember pretty much everything, he would have been an excellent choice to be a Commander. Azaad himself, even if there are times when he doesn't get along with his comrades, still deeply cares about their well-being and would go to great lengths to keep them safe—an outspoken person with little patience for inconvenience and silliness.
His main reason for continuing to stay with the Revolutionaries was so no child had to suffer the way he did and because he's a doctor at heart and wants to help those in need medically. Another quirk of his is that while traveling the grand line; he is what one will call a traveling cleric, using the powers of his Ope Ope no Mi to heal people; deep down, Azaad is manipulative by nature, using his powers as a way to gain favor with the people he helps, especially those in Kingdoms who don't care about the lower class. Because of this, he can get support relatively quickly.
Lastly, about Azaad, he fights with the Ope Ope no Mi, a Meito (Most likely), and knives that he uses to toss them around and use shambles to teleport. He can always teleport them back.