Emma is Joy's mother and was Dio Brando's lover, not knowing how much of a monster he was. She escaped, in time and anonymously told Dio Brando's other habitats. When she left Egypt for her native Sweden, she found out that she was pregnant.
At first, before Ragnarok, she was a playful and humorous woman, but during Ragnarok, she becomes stern and calmer, taking on the role of a leader.
She takes care of the younger teenagers and her daughter Joy.Trusts her daughter's strength. 