Ambrosio’s mysterious past builds intrigue: who were his parents, and why did they abandon him at the abbey? Notably, Ambrosio and Antonia have lived different but parallel existences: both characters were raised in sheltered environments and have grown up to be highly virtuous as a result. This leaves readers to wonder whether Ambrosio, like Antonia, would be so virtuous if he’d been exposed to other, less virtuous ways of being.