Manterror was a Predacon general in the years of the New Primus Wars. He and his followers who included Tarantulas, Drill Bit, Stinger an many others used the predacon ship Nexorisses and a transwarp portal and returned to earth in the years after the first Beast Wars. Manterror's plan was to find the third golden disc that told who would win the new war.
Manterror was a prdeacon general who served as a secret agent for the New Predacon Council. During the new war he won many battles for the Predacons and the Vehicons under the orders of the New council.
Manterror was know for his anger in battle, he often shot his own troopers that stood in his way.