Lord Fathom is a dangerous mershark with the intention to kill anything in his path. Why? It is said that he and King Neptune had an agreement, but Lord Fathom got too greedy with his power, and betrayed everyone around him to get what he wanted. ...That's how the story goes, right? Well, we've never heard Lord Fathom's side of the story. What exactly went down between him and King Neptune? (Fathom Depths is a Dark Alternate Universe of JATNLP that was created to make the characters seem more human. FD Does not in any way affect the canon universe, all rights with "Jake And The Neverland Pirates," and names such as "Lord Fathom," "Sinker" and "King Neptune" all belong to Disney.)