Sauron was Lord Dreads sky assault Biodread. He was completly loyal to Lord Dread and was fast, intelligent and powerful.
Blastarr was the Biodread ground assault unit. Big powerful but not very smart he was a tough opponete nevertheless.
The Overmind was the supremely intelligent computer that was in charge of the biodread army. Although it obeyed Lord Dreads commands, it was quick to correct him when he showed any weakness. EMOTIONS ARE FOR ORGANICS...... OVERMIND