When Hela refuses , Angela launches a campaign to conquer her realm , assisted by Hela 's handmaiden , Leah .
Following the death of her lover , Sera , Angela petitions Hela to free her soul .
When Hela refuses , Angela launches a campaign to conquer Hela 's realm , assisted Hela Hela 's handmaiden , Leah .
Following the death of her lover , Sera , Angela petitions Hela to free her soul .