Notes:

We gotta see Spinel again. She's a lot like MLPs Discord, a one-off character who set the fandom ablaze; they'd be crazy not to bring her back sometime.

And I have high hopes for Jasper. The Diamond Authority is disbanded and she, the Ultimate Quartz soldier, is not going to take it well. Think of her like those Cossaks who still drink toasts to the Czar, or the Southerners who dress up in Confederate uniforms.

And now she knows that her Diamond is alive and well on Earth: I can just see her arriving on Earth and insisting on serving "My Diamond" as a soldier. Just think of the hijinks that will ensue…