Billow

Billow, Goddess of waves and thievery of The Germanic Pantheon.
Member of Ford's Squad
First appeared in Season 2.
Billow was first encountered as a thief on Simon Prince's yacht The Rio. Fionn Corvin initially mistook her for an agent of Loki but fortunately no-one was harmed.
She habitually stowed aboard The Rio and ended up accompanying Fionn's Squad on the journey of The Tartarus War.