Invader Kora (Shell Palmer)

Invader Kora has been on Earth for a long time, her original mission was to take over. She instead, decided on settling down, especially once she lost contact with the Armada. Through her technology, she built android bodies for her computer and others (her now husband included), did manual repairs on herself, and later had a child. Along with all of this, she created a hall of doors that take her to different time periods and universes with the help of her computer. She uses this to keep an eye on different timelines and ensure that they go how they're supposed to, though thanks to the "help" of her young adult son, they're not always upkept. Along with all of this, after years of being unable to receive pac updates, her disguise is now stuck. When she does try to switch back into her true form she has a malfunction, showing certain parts of her true self through the disguise never fully reverting. She goes by Shell usually but when needed, usually with other alien forms, she goes by Kora.