Sauro is a Scout of the lizards. He seems to work in a special squad, lead by Khamai, under General Slithe. He, along with Khamai and Kask, pursued the Thundercats into Briar Wood and temporarily captured them. But thanks to the Petalars' aid, Sauro's group was defeated. It is possible Sauro was burned to death after Slithe ordered the lizard army to use flamethrowers to burn down Briar Wood.
Strong and Bulky. Possibly the muscle of the group.
Seems to have a strong sense of smell for tracking.