Transformers: The Headmasters
S01E09
S01E09· aired 9/4/1987

Seibertron is in Grave Danger (1)

TMDb0.0
Nexus es72194TMDb ep 572444TVDb ep 46991

Overview

When Vector Sigma develops a powerful new alloy, the Decepticons initiate an all-out strike against Cybertron to claim it for their own.