I like the idea. I'll probably use the creation story. In a way. Though I'm not entirely sure about that having observed humans for very long. They can speak english & such. But the idea would be that they start out small and a bit in the dark. Working merely to grow (in isolation while diplomatic ties are maintained with the humans). I do have an idea of what they want as long term goal. Also, I'll explain more about Frames later maybe. As there are a few standard Chassis. And one such Chassis is completely built to look human merely for diplomatic reasons.