Some more info about Kyu'a and his fluffy personality.
1. He met the Hyur woman while visiting the Forgotten Springs. It was also there where he made his first friend, U'rada Tia. He would later become one of his retainers.
2. He has a little half-brother named Kyu'sae. Despite being shorter than his older brother, he is very much moody and pessimistic. He is also Kyu'a's current retainer.
3. Being a Keeper, Kyu'a is given the duty to regularly to provide cubs for his female counterparts. Even if they choose to settle down with another race, as interracial breeding is forbidden, a male Miqo'te must father her child. This has led to a lot of strained relationships.
4. Male Keepers are not permitted to become wanders until they reach a certain maturity level. This is because if they're too inexperienced, they risk the possibility of imprinting, which can only be done on other races. Kyu'a, despite being of age imprinted anyway.
5. His initial class was a Lancer. Kyu'a only picked up magic so the Hyur he imprinted on would see a use for him.
6. Should a Male Keeper imprint, there are ways to get him to stay via "reeducation" undergone by his tribe leaders. It only reaches the impossible if he has directly interacted with the imprinted; which Kyu'a already had.
7. Having been sheltered his whole life and naturally reclusive as a Keeper, he is very socially awkward.
8. Inspired by the Hyur's swordswomanship he imprinted on, Kyu'a also took up a samurai job.
9. At one point, he encountered one of his sisters in a poacher group in Gridania. He wasn't happy with her defecting. To be fair, she wasn't happy with his either.
10. When he takes his daily naps, he enjoys curling up under the sun.