The Angel from Valhalla (Avengers)

Yennefer Azraelsdottir was the heir to the throne of Valhalla until she was kidnapped as a child and sold to HYDRA.
Being the goddess of seduction, wisdom and war as well as the most powerful angel ever to have lived, Yennefer was dangerous enough. But what happens when she is turned into a mindless assassin and experimented on. What happens when she meets the Avengers. Will she stay loyal to HYDRA or find friendship and love with the 'heroes'.
I do not own any character apart from Yennefer.