When a spacetime warp sends the Autobots and Decepticons to the Japan of another dimension, they get involved in Mazinger Z's fight against Dr. Hell and Baron Ashura.

Mazinger vs. Transformers is a cross-over manga featuring the characters from the Mazinger and Transformers franchises.

The six chapters will each be drawn by a different artist.

Slight retelling of the 2001-2002 Mazinkaiser OVA series.