Bloodstained Ritual of the Night Key

Bloodstained: Ritual of the Night is a COMPLETE gameplay experience, a side-scrolling, exploration-focused RPG that brings together all the best features you know and love from the Metroidvania genre into one content-packed game. .
She plays Miriam, an orphan marked by the curse of an alchemist who slowly crystallizes her body. In order to save herself and, in fact, all of humanity, she must fight through the demon-infested castle, invoked by Gebel, her old friend whose body and mind have become more crystal than flesh.