Luna is full of curiosity and endlessly playful, but also sweet, just like her parents.
The child's appearance will not change regardless on who Lest or Frey marry. They will always have pale complexion, light green hair, and matching eyes.
Luna has the same swimsuit and pajamas as Xiao Pai and Amber, the only difference is the color.
Upon reaching nineteen or more game days after marrying, the player's spouse will talk to him/her about having children. If the player chooses a positive answer, at least 14 (fourteen) more days must pass for the pregnancy to happen. The birth will happen after 20 (twenty) or more days after that, and the player will be able to name their child and watch a five-year time skip occur.
The player is able to choose their child's gender or leave it up to fate. Once the child is born, they will see several short scenes regarding them and their spouse raising them before the game skips ahead five years.
The White Stone may only be obtained after this child is born.
Enter your room when both your spouse and Luna are present.
Talking to Luna, she will say that she wants to make her other parent happy. The protagonist will suggest making a gift, and Luna will decide to make it herself. She won't allow the protagonist to see it, and her other parent will note that she's working on something.
The next day, she will give a present to both of her parents, along with a letter saying that she loves them.
In the town square, Luna asks if their parent is strong and tries to fight them. Luna realizes that they're going easy on her. She notices a wooly and tries to fight it to "protect the town," but her parent steps in front of her and says that it's probably just hurt, causing Luna to hit them instead.
The two go and talk to Jones who comes and inspects it. He comes to the same conclusion as the protagonist. Luna asks what it means to become strong and decided that she wants to become strong in the same way the protagonist is.
As with all other villagers, it is possible to take the child out on adventures and speak with them. The player will only be able to have one child. There are a good number of events that the child will be involved in, including a scene during their birthday.