Soma Asman Kadar

Soma is a young man of Indian descent with gold eyes and wavy, shoulder-length plum hair, with a part of it clipped in a ponytail. Soma often wears a long, densely embroidered sherwani, plain, tight-fitting churidars, and white slippers. He also sports large gold earrings, a decorative gold bindi, a scarf knotted at his hips, and an off-white shawl originally held in place by a gold-plated ruby brooch set, which he has given away.

Soma is an affable, cheerful individual who thoroughly enjoys and actively seeks out the company of others, particularly Ciel Phantomhive, whom he considers his friend, and in exception to Sebastian Michaelis, whom he is afraid of. Initially, Soma was self-absorbed, childish, and naïve; he was quick to blame others for his problems, and, while he is perceptive enough to take note of the emotional states of others, he was unwilling to confront the issue head-on and instead allowed it to fester, such as when he noticed Agni's agitation but did not reach out to him. After the incident with Mina, Soma matures and is resolved to improve himself and be of assistance to others. Soma is generous of spirit and in giving to those in need. He and Agni used to distribute curry buns every week to the poor, and, when approached by a starving child, he handed over his brooch. Soma cares deeply for Agni and views him as the one person who has never left his side, even when he is not physically beside him. Agni's death, thus, has scarred Soma greatly. After witnessing a few thugs steal from the starving child, Soma becomes disillusioned with humanity and ceases helping others. He is fixed on avenging Agni, even if he must turn his back on "salvation." Additionally, Soma is a skilled fighter; he is trained in Kalaripayattu and Silambam.

As one of at least twenty-six children, Soma was very lonely; his mother was more concerned about getting the attention of his father, who was not interested in Soma due to being one of the youngest of his children. He was entrusted to his servant Mina's care, and he was with her for a long time. She was cheerful, spent time with him, and acted like an older sister. When he was under the impression that Mina was taken to England, Soma resolved in going there as well to retrieve her. Sometime before he left India, Soma had heard about the strength of Arshad. He intervened when Arshad was to be executed and appointed him as his sparring partner. His attendants told him that he was not allowed to do as such, as Arshad was supposed to be killed for his crimes. To exempt him from his accountability, Soma cut Arshad's hair and renamed him "Agni" to mark the beginning of his new life.