In Fathom: Prelude, readers are reintroduced to Aspen Matthews, a marine biologist with a mysterious past and incredible powers. This issue serves as a jumping-on point before the launch of Fathom, Vol. 2, offering backstory and context for new readers.

The story touches on:

Aspen’s internal conflict with her dual identity (human and Blue).

Growing tension between surface dwellers and underwater civilizations.

Hints of political intrigue and war brewing beneath the ocean's surface.


This prelude also teases elements central to Volume 2, including Aspen's role in a coming conflict and the stakes for both worlds.