The primary consort of Tolui. She is from the Kereit tribe and is a Christian. She and Tolui share a very special and loving relationship. She has a generally gentle demeanor. She is a brilliant individual who wishes to embrace a "world wider than the grasslands," demonstrating wise political insight by objectively forecasting the empire's situation after the death of Genghis Khan.

The youngest son of Genghis Khan and the fourth prince of the Mongol Empire. At the beginning of the story, he led the Mongol army to invade Tus, where Sitara lived. He has the most bellicose personality among the brothers, once remarking that they should just crush everything through war instead of bothering with diplomacy.

She later becomes the sixth consort of Ögedei. Internally, she harbors a deep hatred for the Mongols who tormented and took away her loved ones, and she is watching for an opportunity for revenge to bring down the Mongol Empire, including her husband. Female

The third son of Genghis Khan and the third prince of the Mongol Empire. Unless there is an extreme exception, he is always smiling. Unlike his brothers who display the typical bellicosity of nomadic people to a cruel degree, he possesses a gentle character. He does not get angry unless pushed to the limit and has a good personality. He gets along well with his brothers. Even though he knows Töregene absolutely loathes him, he does not execute her and instead treats her even better. Male

The second son of Genghis Khan and the second prince of the Mongol Empire. He possesses the fiery and uncompromising temperament typical of the Mongol nomadic people, but he values the law, is strict even with himself, and thoroughly follows principles. Among his brothers, he is closest to his immediate younger brother Ögedei and actively supported his ascension as Great Khan. He gets along well with his brothers. Male

The eldest son of Genghis Khan and the first prince of the Mongol Empire. Despite being the eldest son, he did not become the successor due to the nomadic tradition of ultimogeniture (inheritance by the youngest) and became independent early on. He gets along well with his brothers. Male

The second son of Tolui and Sorghaghtani. Male

The third son of Tolui and Sorghaghtani. He looks exactly like his mother. Male