Yin and Yang
Older even than Howl, these two barely changed over years. On a draft idea they were going to be some kind of magical pets for a mahou shoujo inspired story
guess I’ve always been a kind of incubator inside ／人◕ ‿‿ ◕人＼
Two bodies; one entity.
Yin and Yang become guardians of a dragon temple. Despite the small feline body these two are dragons and bare incredible power when together.