Natasha Cheltenham is an original character of mine who is a normal human woman with no special powers except for an uncanny ability where she cannot be affected by any kind of psychic powers. This odd quirk has allowed her to nonetheless become a magnet to psychics, even becoming married to one and having two psychic daughters. She has even become the leader of her own psychic investigation team due to her years of dealing with them in her personal life and having other skills to be able to deal with them despite their abilities since those abilities cannot do anything to her.