CinderTill

Till has been working as a servant for a wealthy alien couple since he was a young boy. He is constantly yelled at to do chores and gets treated way worse than his favoured step-brother, Luka.
One day, he hears about a ball that the nation's prince is hosting.
Till then dreams of marrying out of his wretched life. Maybe a fair maiden with silky long hair? Or maybe, someone who he would never imagine getting with.

Basically a loosely inspired cinderella alien stage au
-Heparu and Urak are married in this au
-Luka is Till's step-brother