Appearances Edit

Mysterious Islands
Mercenaries A favorite tactic of the Fathom is to surface in the middle of a battle to sink a weakened ship, and then gather plunder from the ocean floor.

Associated Characters Edit

Timeline Edit

Fathom was presumably designed and constructed by Nemo for Nikos Chelios after Gustav showed Chelios the potential of submarines. What became of Chelios and Fathom is unknown, though it is implied Chelios used her to interrupt and clean up battles between monarchal powers.