Captain Cannon was a pirate captain that sailed the seas, but they had a run in with a large and dangerous sea creature. Her ship was destroyed and the beast bit cannon on the arm and leg trapping her in its jaws. Cannon struggled before a sinking cannon sunk past her. With all her strength she grabbed it and shoved it into the beasts eye, before firing. The force tore her free and sent the beast running, leaving cannon to float to shore.

She has since modified her arm to fit the very cannon that saved her life, and continues to sail the waters to one day slay the beast that took her arm and leg.