15-year-old male. Brown hair and green eyes. Height: 170cm, Weight: 63kg. He is filled with hatred for Titans and craves freedom more than anyone. He is the son of Grisha and Carla and Zeke's half-brother.

16 years old. Height: 183cm, Weight: 92kg. Characterized by blond hair, blue eyes, glasses, and a beard, with a large build. He is very cold-headed, calm, and a brilliant strategist who always prioritizes reason over emotion. While he appears relaxed on the outside, he harbors deep anguish and nihilism within. He enjoys baseball and reading. He hates the suffering of Eldians and meaningless sacrifice. He is the son of Grisha and Dina and Eren's half-brother.

Early to mid-40s. Dark brown hair, blue eyes, and glasses. He gives a neat impression as a doctor. He is responsible and values family, with a strong sense of justice. He is a man of strong will who will make dangerous choices for his beliefs. He treasures medicine and a free world, while hating oppression and violence. He is currently a doctor, Carla's husband, and the father of Zeke and Eren.

Early 40s. Brown hair and warm brown eyes. She is a kind and devoted mother and wife who values family above all. She loved Grisha and Eren deeply, often worrying about Eren's safety. She cherished peaceful daily life and hated the threat of war. She is Eren's mother and Grisha's wife.

Early 40s. A member of the Fritz royal family with an elegant and calm demeanor. She is blond, gentle, and firm in her convictions. She is Zeke's mother and Grisha's wife. Grisha married Carla thinking Dina was dead, but since she was alive, they all ended up living together. Normally, one wouldn't accept this kind of arrangement, but Dina is so kind that she allowed it... it's become quite the soap opera.

Late 30s to early 40s. Grisha's younger sister, aunt to Zeke and Eren, and sister-in-law to Carla and Dina. Dark brown hair and silvery eyes (?). She is adventurous, lively, and the family's mood maker. She loves her family dearly.