Selkie is the daughter of Kaden. Like the other children of Fates, Selkie was raised in her own Deeprealm world.
In her Paralogue, she is busy chasing birds when she walks through the gate out of her Deeprealm and ends up in the normal world. She is then encountered by Daichi and is surrounded by his group of bandits, hoping to capture her since she is a kitsune. Unfortunately, she does not fully understand the situation and thinks they are playing with her. Kaden, who was on his way to see her, catches wind that Selkie is in trouble and races off to rescue her from the bandits. After "playing" with the bandits, Selkie reunites with Kaden who tells her about her situation. Selkie apologizes, but Kaden convinces her to play a new game, "Hunt the Humans". After taking down the poachers, Selkie still does not get that the poachers were trying to capture her and kill her, but Kaden is nevertheless relieved to see her safe. Enjoying the "game" she played, she asks Kaden if she can join the army so she can continue to play. Kaden tells her that war is not as fun as she thinks and Selkie apologizes for getting carried away. However, since the army saved her, she wants to return the favor by fighting with the army, a sentiment that Kaden is proud of.