Psychic Children: Marni can see "echoes" of how people died when they died, communicate with ghosts, and open a line of telepathic communication with anyone she pleases.
Wise Beyond Their Years: Played with. While Marni is incredibly intelligent and intuitive, she is still a child. She was infatilized for her autism and grew up in a home environment with powers that forced her to mature far too soon. Marni tries to take on more adult responsibilities as she feels she had to.