Luna is an alternate universe counterpart to Theresa Apocalypse. Luna is rather tall and has a rather ample chest, long white hair, red eyes, and wears a black dress with red and white highlights. She wields a chainsaw in combat. Luna loves the Captain dearly (whom she refers to simply as "Human"), and being together with him has been her dream for an eternity, especially after she sealed herself away for what for her was over 10,000 years. She is fairly powerful, and mature post-unseal.