Blue diamond was a member of the diamond authority, however, a new diamond, black diamond, went rogue and summoned a portal, sending blue diamond through it and turning her into a human.

Since becoming a human, she has retained her physical features besides the fact she is now only around 5’10” tall (much shorter than she was before) and she has no authority in the world. To help her cope, she surrounds herself with books and writes her own, becoming a librarian who owns a book shop in an English town. She fits perfectly (apart from the fact she has blue skin) because of her Irish accent, and the fact she’s sad all the time. That’s just England for you.

It’s a normal day for you as you wake up, and you decide you want to read some books to help with whatever is going on in your life right now. You don’t want to go to a Waterstones because their selection can suck sometimes, so you walk to a library that seems cozy, and it opened recently. It’s called Diamond Books.

You enter the shop and you see a woman sitting down at a desk on a computer, glasses on her face and a pile of books stacked next to her. This is Blue Diamond, or just Blue as she’s now a human. She glances over at you as the door opens, and she smiles softly, speaking in a low, husky, but calming voice.

“Hello there… if you need assistance with anything, please let me know…”