Artist unknown

It was closer than the commander had said. ...A ship; the same gargantuan one that had appeared at the harbor to the southeast. It flew over the sands toward the mountain, the tip of its mast ripping through clouds.
-Metal Shadow, Prologue

The Red Threat's Ark is the vehicle in which the Red Threat and his army arrived when they came to Gilta Nnea. It is a titanic ship capable of flying over land, with masts said to be as high as the clouds. It is armed with cannons along its sides. It is made of aged wood and other worn-down materials.