We really feel the most alive when we are closer to death...
Originally, Titania she was once a female wrestler. She was resurrected from the underworld by Hood. Hood had abilities to resurrect criminals from the dead. Any, how she came back as Lascivious.
When she came back she teamed up with Letha. She had the ability to to control ppl with her words. She would make them often fall in love with her.
She was Lascivious' partner in crime before death and after. she too was resurrected by Hood.
This is the series where they first appear. Don't quote me on that one!