When she replaces the Presence she becomes the most powerful being in the universe; in some ways, she is the universe and she is able to alter things at will. She also became omniscient after she decided to merge with her universe that she created. As the Presence, she can not be lied to, nor can her mind be manipulated or controlled by others. All the knowledge of the universe is within her and is mainly used to continue to protect her combined universe.