SU RP Character OC's Backstory/Fanfic

So I'm mainly just making a fan fiction for a fan gem I made for an SU RP.
Sorry if my writing is crappy. Idk
Enjoy.
Also, here's a quick backstory so that you're not like, "Wtf Ivan, this is pure nonsense".
This gem's name is Cat's Eye. Cat's Eye is an aristocratic-like gem that wears a light gray cloak, a large, floppy black sun hat, and under the cloak he wears a black tunic with White Diamond's symbol in the middle. My OC's appearance is male, although gems are gender less (but I will be using "I" to address him). Also, Cat's Eye has his gem in replacement to his mouth making him expressionless and his gem glowing in sync with his speaking. This story is meant to be about what he does in his time serving White Diamond, and how he ends up betraying his mistress and finding a new path. So yes, for most of the fanfiction he will be an antagonist. If you don't really watch Steven Universe, it's okay. I'm just making this because idfc. Since this is meant to be in first person, I apologize for my repetitiveness throughout the fanfic.
One last thing, this fanfiction will not be in appropriate (I've never made an inappropriate fanfic) since I want ALL people to read this. And if you want to, suggest some more things for me to add to my characters backstory!
Enjoy!