The Price of A Crown

Ischyro and Ilyna Adelfoi are 15-year-old twins whose parents died when they were around 5 months. They lived with their nanny Mira until her death when they were five.
Ilyna has a locket with the Janerian crest on it and Ischy has a pocket watch with the same crest. They are confused about the crest.
After Mira died, no one wanted to take them in. They thought the poor children had been a curse on Mira. Finally, after a while, the children found themselves at an orphanage in Mariaod, which was right next to the Mariaod mountain chain. And this is where our story begins.