Thirty-seven ships were floating in the sky near the catastrophe rank prison in the Third Warden's territory. Aside from the army in the sky, the two generals also brought countless soldiers on the ground.
The ships were larger than usual, as one has a diameter of 700 meters. It was huge and armed with hundreds of heavy cannons. The ships were connected to each other, so they could talk to the people on the other ships.
It could house more than 50,000 troops at the same time. It was equipped with a dimensional gate device that could travel to any world as long as they had coordinates. It could also fly through space and manually go to another world, but that would take a lot of time as this ship couldn't move at light speed.
