Spartos Leoxses (スパルトス・レオクセス, Suparutosu Reokusesu) is one of the Eight Generals of Sindria. He originates from Sasan Kingdom, being a son of Darius Leoxses and the younger brother of Mystras Leoxses. Currently, Spartos is the Knight King of Sasan. 
Spartos has semi-long, straight scarlet red hair. He wears a white turban around his head, which has a red feather sticking up from it. Spartos is a relatively lean man of average height. On most occasions you can see him sporting metal plated armor and a long metal spear within his hand. This man's face is usually in a serious expression which is symbolic of his shy and earnest demeanor. However, he does let an amused grin dance across his face every once in a while.
Spartos has a serious personality. He rarely smiles and usually takes everything with earnestness. He seems to be quite shy, especially around women, and this is shown when he was forced to play with women or when Pisti asked him about Yamraiha's boobs. It's been explained that the reason of all of that is the teachings of his home country. He's rather religious and, although he doesn't have to follow his teachings now that he has left his home, he keeps doing them. However, even if at first he rigidly abided to his laws, after spending time in Sindria, he became more easygoing. He is also noted to be good friends with Sharrkan and Pisti, as he often drinks with them.
Spartos was formerly the prince of Sasan and the younger son of Darius Leoxses. At some point in his life he met Sinbad on one of his travels and became a resident of Sindria as well as serving, and is till today, as one of the Eight Generals.
When one of the Southern Creatures attacks Sindria, he stands alongside the rest of the Eight Generals and watches as Sharrkan defeats it. Then, he is present during introducing Alibaba Saluja to Sharrkan. During the Mahrajan Festival, he is officially introduced to Alibaba, Aladdin and Morgiana by Sinbad. He talks with Pisti when Sharrkan and Yamraiha are fooling around with each other.
Later, Pisti offers Spartos to go play with everyone while pointing out at Sinbad and his harem. Even though he declines the offer, she pushes him to Sinbad. He asks to spare him, but Pisti says he has to accept His Majesty's advices. Soon after, Sharrkan and Yamraiha join them. Spartos seems shy with a girl clinging to him.
Some time later, he goes along with everyone else to greet the visitors from the Kou Empire, Hakuryuu Ren and Kougyoku Ren. He watches the incident with Kougyoku accusing Sinbad of shaming her with a somewhat bored or disgusted expression. At one point, Sharrkan says that Sinbad on that fateful night wasn't drunk, and Spartos confirms. When Koubun Ka suggest that in order to destroy the evidence of his doing, Sinbad made Kougyoku faint, he covers his mouth. As Sinbad asks to believe in him, Spartos recalls that the complains coming from girls molested by him when he was drunk are never-ending. When Sinbad asks if their trust was only a lie, he, as the rest of the Eight Generals, points at him and says that they couldn't believe the words of drunkard. Then, Yamraiha shows what really happened between Sinbad and Kougyoku through Shallal Raqesa. He covers his mouth disgusted and closes his eyes, but adds that they have a duty to witness it.
After Sinbad and Alibaba are cursed by Ithnan, Spartos is in the room, along with the rest of the Eight Generals. When Sinbad says he's alright when he mentions only caring about Alibaba's curse, he is in the group of surprised Eight Generals. After the whole problem is solved, he sits during the meeting with Sinbad and the rest of his Generals, listening to the results of the last dungeon diving and to what Sinbad has to say.
He is present when Aladdin, Hakuryuu, Morgiana and hidden Alibaba are leaving Sindria, being quite expressionless.
Spartos is briefly seen chatting with Pisti and Sharrkan while leaving the room Ja'far and Yamraiha are in.
Spartos is in Sindria, with Pisti and the other citizens, waiting for the arrival of the ship from Magnostadt. When Pisti greets Aladdin and says that he hasn't changed at all, Spartos tells her to look carefully, and he laughs when Pisti is horrified to realize that Aladdin is now as tall as her.
After the three year timeskip, Sinbad abdicates his throne as the king of Sindria and the other kings follow suit becoming Board Directors for the International Alliance. Spartos along with Pisti, Sharrkan and Hinahoho returned to their home countries and became the new rulers.
Spartos is known to have drinks with Sharrkan.
Pisti seems to want Spartos to let loose and have fun since he's serious a lot, shown during the Sindria festival; when she asked him if he wanted to join Sinbad in his harem. She also seems fond of playing with him.
Mystras Leoxes is Spartos's older brother whom he deeply admires.
- Spartos (σπαρτος) derives from the Greek for Sown.
- His specialty is spearmanship and he has some ability in archery.
- His hobby is praying and his weakness is women.
- His type of people is cheerful people and he dislikes vulgar people.
- His favorite food is vegetarian cuisine and he dislikes foods forbidden by his religion.
- His favorite way to spend days off is reading scriptures.
- He is worried that his personality might be too straight-laced.
- Spartos was Hakuryuu Ren's teacher when he was in Sindria.
- Spartos was originally supposed to be a woman.
- Probably as a gag in the anime, when Aladdin was being sent off with Hakuryuu and Morgiana, the Generals went to bid farewell to the group and Aladdin forgets Spartos' name due to him not appearing so often.