Transformers Zone
English name: Transformers: Zone
Genres: Sci-Fi
Type: OVA, Episodes: 1
Aired: Jul 21, 1990
Studio: Toei Animation
Source: Other
Rating: PG-13 - Teens 13 or older
Synopsis:
In the distant future, an evil entity known as Violenjiger resurrects nine of the most feared generals in Destron history. While saving some inhabitants of a planet destroyed by these Destrons, Cybertron leader Victory Saber is seriously damaged. The leadership of the Cybertron forces is passed on to the heroic robot Dai-Atlas. Together with Sonic Bomber, Dai-Atlas must protect a mysterious crystal on Earth known as the "Zodiac" from falling into the hands of Violenjiger. 

(Source: ANN)