Adrianna is the daughter Marcello, Duke of the Principality of Paloma and Alejandra of Karm. As such, she is half-sister to Princess Rose. It is through Alejandra that Adri gains her ties to Solaris— her mother is half-Solaris, and sister to Adellaine. Despite being somewhere in the realm of a century old, Adrianna is only a recent arrival to Amber, having spent the majority of her life in Montevalno. It is even more recently that she has come to Chantris and Solaris, her reasons for doing so currently unspoken. Those in the know speak of her as a graduate of the famed Collegia, and some in Amber whisper the name 'Phoenix' in her wake.
She was engaged for a time to Valentine, but that has since broken off while the two pursue their other passions and Duty.
Adri seems to have a passion for tattoos, as evidenced by the full back piece she often bares proudly. Rumor has it that for the right people and the right price, she is a skin artist herself, and that her talents go beyond just ink on skin.