The Zyl Runner is Invader Zyl 's modified Spittle Runner. It is completley black, with a white one-eyed irken symbol on the front of it.
The ship has extreamly powerful weapons and canons, but has almost no defense, and can be shot down easily by a defensive ship. However, the ship has an emergencey shield system for when the ship is in critical condition. The ship has recently been upgraded with the ability to travel to alternate dimensions. This was acomplished using an "old, dusty book". Unfortunately, this usaully causes the ship to break down and malfunction when used.
The Zyl Runner is actaully a highly modified Blaargian ship. It was reconstructed by Engineer Jaz to look like a Spittle Runner, after finding it abandoned in a lake on the planet.