Old Nicky

Old Nicky is a balding old man that resides within the Guardian and is its main caretaker. It's inferred he has taken care of the Guardian sometime after the Snow Galaxy siege by Fissure started and has not stopped despite not knowing if it had ended or not. It seems he knows more than he lets on.

If you give him the Fissure Soda drinking hat from the inside of the Robber's Fate kitchen walls in Fissure Outpost, he will take you to the depth dream orb for the Garden of Fulfillment.

Trivia

 * When you eat the Cheezburger in front of Old Nicky, he has a chance to say "Please give me the Big Mac."