Black Void Rises, The Day Begins.

They’re best friends but by both Earth and Eridian standards everyone is like “Oh wow, they’re… close-”

Like little to no cares about privacy around each other because, well, fuck you aren’t getting much of that on a spaceship for multiple years now are you?

Wherever one goes there’s a 50% chance the other will be there too.

Whenever Grace talks to another Eridian he uses some sort of portable instrument to communicate but with Rocky they just speak in two separate languages at each other. It’s like seeing someone speak to someone in only Chinese and the other person only responds back in English.

Would be funny if Eridians aren’t very touchy but Rocky is basically clingy as fuck when it comes to Grace. Always tugging on his pants like a toddler to get his attention and stuff.

Grace just using Rocky in either his ball, enclosure or his xenonite suit as a backrest while he’s grading or doing work or something, Rocky fully absorbed in his own thing. Sitting as close together as physically possible while having zero interaction with each other. Parallel play at it’s best.

These two come in a pair. Do not separate.

All of this and more, fully platonically, people wonder if they’re the world’s first weird inter solar system couple and if they’re in some weird polycule with Adrian but no, they’re just like that.

It’s just Rocky and the human he adopted as a permanent part of his family that he will spend every possible second of the rest of his short life with because he won’t be here forever and he’s not going to waste any of his time for the world.