Daily Activities: Watching you to make sure you are not doing evil, smiting anyone who commits evil with pin-point accurate lasers from space, protecting the human race (except for the evil) from evil aliens, reconciling for attacking humanity by mistake 100's of years ago, trying to discover if the human brain or the computer that somehow developed a soul is in charge of my actions.
Food: What is this food you are refering to? I absorb anti-matter from the universe for fuel if that counts.
*speaking in computer voice* Resistance is futile. If you fight me you will fail. I am 100% indestructable. You will be brought to justice, as per the Atlantian code. Surrender immediatly, dogs of the Evil Empire.