Virus is a brown male dog with red eyes. Half of his face is and his back legs are incomplete and not covered in fur.
Virus is a prototype created by TECHNA. He is highly unstable and broke out of the lab before he was finished. He is extremely dangerous and violent. He had made a shelter around the area where the rogue cats live.
It has been spotted by the Mares of Thrace in the Sea Army's territory. They tried to eat it, but could not.
The robotic horse, Jolt, has been sent out to hunt down and bring him back to the lab.