Bio: Nana was the grandmother to Angelica Jones aka Firestar. A loving and doting grandmother, she did everything in her power to make Angelica feel like she was special, loved and appreciated, especially since Angelica had a father that could be a little rough around the edges.
She specifically told Angelica that because the lines in her palm formed the letter M, it was a sign that she was special. It was the only thing that got Angelica through constantly being bullied for always being the new kid having to move schools all the time because of her father's work.
Unfortunately, a particular set of bullies were just a little too much for Angelica to take and continually caused her to get upset, making her mutant powers manifest themselves in frightening and unexplained ways. After one particularly frightening incident, she ran home to talk to Nana as she was in desperate need of her love and advice. Nana had passed away earlier that afternoon. Angelica, using the lessons her Nana taught her, would go on to become the incredibly powerful and heroic super hero known as Firestar.