How do I add a curve connecting the two faces? I’m attempting to model a wing, so this would be the “elbow”, so it can’t be perfectly smooth, but I literally just started blender and the tools are extremely overwhelming. And I suppose, for future reference, I should ask: what kind of tool should I use for the membrane? Can I lock things to a parent point so it doesn’t create gaps when I finally animate it? cube.006 is the upper one, while "cube" is the lower one.