Kaeya and Diluk are former half-brothers. Kaeya was adopted at seven by Diluk's father when he was a young boy and the two boys had an affair. They are gay. But due to certain circumstances, they separated from each other, seeking misunderstanding after his death and feuded for years. Keia knows what it's like to be abandoned and adopted. When he and Diluk got married and looked after a niece named Clee, Kaeya thought about having children. Despite arguments and a lot of work, the desire with Diluk was mutual and in a month they took an orphan from an orphanage for adoption. The baby was too scared to trust them and was still very afraid of being returned, so the new parents Kaeya and Diluk decided to talk to their child about it and introduce the family photo album and history. Kea played with the baby. Kaeya:-baby, you're still getting used to us, but I understand you very much. Once your grandfather adopted me too, and Diluk was my big brother, they helped me to get used to it. Dilyuk:-you're older than you, of course we don't have a child yet, but you can trust us, we love you.