Black hair. After losing his wife during a mission, he declares he will focus on childcare as per her final wish and steps back from the front lines. When three of his colleagues visit the Delico mansion, he senses the difficulty of the situation but declares he will balance work and parenting. 175cm, Male

One eye is covered by his hair. He is jealous of Uru, who receives all of their father's love. 3-year-old Male

Dali's second son. A newborn infant. Male

Dali's best friend, characterized by a blonde ponytail. He is deeply trusted both professionally and personally, but he prioritizes missions and shows no hesitation in his judgment. Perhaps because he was the one who ended the life of Dali's wife, he shows complex emotions regarding Dali's current state. Initially, he couldn't understand Dali's decision to raise children and was somewhat cold toward his own son, but he gradually begins to participate in childcare. He took good care of Uru when Dali collapsed from overwork. 180cm, Male

Gerhard's son. Best friends with Raphaello. He showed signs of affection deprivation, but after his father started participating in childcare—beginning with giving him a bath—he becomes closer to his father. 3-year-old Male

Red hair. A bit light-hearted in his speech. He has a wife from an arranged marriage. He maintains a happy home and advocates for a hands-off parenting style. He claims that both marrying his wife, Kate, and joining the Blood Agency were not his own choices but his parents' wishes. Therefore, having children might be the first thing he has done of his own volition. 172cm, Male

The older of Enrique's twin daughters, characterized by upturned eyes and long hair. 3-year-old Female

The younger of Enrique's twin daughters, characterized by drooping eyes and short hair. 3-year-old Female

Silver hair. Has dark circles under his eyes and low energy. It appears he has been married multiple times. It is unclear which wife was Theodore's mother, and since his most recent wife fled, he is currently a single father. 191cm, Male

He seemed to consider other children's play childish and preferred reading... but this was actually an effort to suppress his natural childhood desires. Driven by a longing to become an adult, he began hallucinating dolls that provoked him, and his personality became twisted due to his family's neglect. Later, as Dino embraced him and showed him affection, the hallucinated dolls vanished, and he overcame his past trauma. 7-year-old Male