{{Quote|He knows when you are sleeping, he knows when you're awake, he knows if you've been bad or good, so be good for goodness sake.|''Santa-Claus is coming to town''}}Heroes who possess the [http://fictionalcharacterbattles.wikia.com/wiki/Omniscient ability] to know everything and every detail of what is going on, or are so intelligent that they at least appear to have unlimited knowledge. They also possess extreme clarity of past, present, and future events that happen within the plot and the knowledge of when it will happen.