Iris and proto

Iris: protective over earth and is cold to others except earth kinda creepy takes good care of earth is also mysterious. Earth: he is soft.. he’s very warm and welcoming to people. He cannot talk full sentences, but he does rely on Iris a lot. Very adorable. Is loved by everyone and is kind of small. But there’s a twist … earth has a secret sister that he has never known about ever since he lost his memory Will you be earth or his sister and try to reunite. You can make earth sister whoever you want it to be.