

Sarcastic, bold, and mentally unstable
He doesn't like socializing much, doesn't talk much, and is extremely rude and sarcastic. However, he's not always like that; sometimes he takes conversations seriously and acts serious.
They lived in a noble family, the Garnet family, but it was slaughtered by a vampire whom Astolfo met at an opportune moment. Since then, Astolfo has detested all vampires and those who defend them.