Michael Turner's Fathom #1

The army has begun the attack on the underworld city called Saba. Saba is one of the cities that the Blue inhabit. Under the order of Admiral Maylander, they deemed the Blue were too big of a threat to be left alone, so therefore the army will try and destroy them. Cannon is currently at the main city, Muria. He finds out the council had already received a distress call, but won't answer it. Cannon, enraged, decides to go to Saba to help along with Kiani and a couple other Blues. They arrive to see a massive amount of destruction already done to the city. Meanwhile, Aspen has awoken to find herself in a mysterious place, and wearing strange armor. She sees guards around the area but realizes they are not doing anything. Aspen finally finds someone she recognizes, Casque.