Astrid is a Justice Nymph, a goddess tasked with judging those presumed guilty until proven innocent. Astrid had never judged a single person innocent and had lost all faith in the better nature of humans. Tired of judging their black hearts, she wanted nothing to do with any of them. But when Acheron asked her to judge Zarek, she couldn’t deny him. After Astrid judged Zarek innocent, she fed him ambrosia and nectar so that he could visit Olympus with her.