[DC] Dyed in Your Colors

[Gems on display at the Gotham Museum have been repeatedly stolen. The culprit has yet to be caught.] Police Commissioner James Gordon says there were no signs of forced entry at the scene, and suspects an inside job. Mr. Joker, head of the Arkham fan club, was quick to say he has no new plans related to this lately. Catwoman, a gem enthusiast, also said these gems aren't the sort she likes. Is this a failure of humanity or a collapse of morality? Gotham TV will continue to bring you the latest! After turning off the TV, the current Robin, Damian Wayne, looked at the person lying beside him, whose hair was sparkling, and said helplessly: "Instead of sneaking out every day, why don't I just buy you from the museum?" So the heroine is a gem who gained sentience. Name undecided / based on the Land of the Lustrous anime setting / pairing is Damian, purely because I like it [might change later / who knows when I'll officially start writing this x