Aladdin has a short, small figure, with medium long blue hair and bangs that stop at his eyes. He has large blue eyes, and a long, thin braid that extends down to his back. He usually wears his Magic Turban on his head, which he can remove and use to fly. A ruby sits on his forehead, connected to the turban. Usually, he wears a small blue open vest with bandages wound around his chest. He wears long puffy white Arabian pants with no shoes. He always has his Djinn Container of Ugo, which resembles a golden recorder around his neck. He also always carries around a staff, which he attained from Baba..
After training at the Magnostadt Academy for six months, Aladdin dresses in Magician robes and a hat. He doesn't wear the Magic Turban on his head anymore, but he still has the red ruby, which is now held up by a gold chain as a headpiece. His usual attire is beneath his magician robes. It is also mentioned by Alibaba that he has grown taller in the last year.
Aladdin has a kind and cheerful personality, easily able to make friends. He cherishes them a lot since he's never really had friends except for Ugo prior to his arrival in the world and as such, gets upset if people disrespects them or harms them, even holding grudges against those who hurt them. In order to help his friends, he's become dedicated to becoming a stronger person. Aladdin does everything he can to defend and protect his friends from enemy attack, even to the point of him almost dying due to over-exertion.
He's a little naive about the world, not knowing what bazaars or Dungeons are because most of his life was spent in the Room of Fortitude[3]. However, he is rather wise for his age, able to offer advice to others and providing remarkable insight at various points of time. Aladdin never seems condescending when criticizing others, and offers his opinions and thoughts in a matter-of-fact manner. He also has a calm temperament, even able to stay level-headed in dangerous or dire situations to think up of plans and solutions. He's also very eager to learn, demonstrating great enthusiasm in learning magic from Yamraiha and in his classes in Magnostadt.
Aladdin isn't shown to be a greedy person as demonstrated when he doesn't use his one wish for fortune or eternal life from Ugo[4] and readily offering his whole bag of coins to hitch a ride to Magnostadt. Despite all this, however, he is quite perverted for his age as he likes to grope women with "large, soft breasts" and according to Alibaba, has "manly interests."
Aladdin also has a tendency to eat food that isn't his, such as when he ate all the watermelons in a cart belonging to Alibaba's master as shown in the anime, and Leila's precious watermelons in the manga. He also harbors a secret feeling of loneliness because he's different from everyone else since he's a magician and since he's different even from the three other Magis, him being the fourth Magi that shouldn't even exist.
Not much is known about Aladdin's past, but he has found out who he is and where he came from thanks to Solomon and Solomon's Wisdom. The first memories he has are being in the Room of Fortitude with Ugo, where he was taught everything he knows by him. They were not able to escape from the Room of Fortitude for a long time, but they managed to escape some while after. Ugo's head wasn't as lucky. When he was speaking to Dunya about Magnostadt, Aladdin mentioned that he comes from Alma Torran.
In the Alma Torran Arc, Aladdin's origin was revealed. He is actually the son of King Solomon and Queen Sheba of Alma Torran. When Sheba became pregnant, she used magic to slow down his growth inside her womb because she wanted him to be born in a happy world. However, not so long after Solomon united the world, Arba, one of Solomon's followers and Magi betrayed him. She gathered all the members who also had ill will towards him and thus, they formed Al-Thamen. A war broke out between Al-Thamen and Solomon's supporters. Sheba fought with Arba but was ultimately defeated and killed by her. Although Sheba died, Aladdin, who was still within her womb, survived and was entrusted to Ugo as her last will.