The M-Unit is a group of mechanical bakugan who usually appear as organic creatures with no ball form that can transform into mechanical bakugan with ball forms.
When 4 of the top 10 brawlers tried to defeat Wrath while posessed by Naga all of their guardian bakugan were sent to the Zero Dimension. They were issued strange creatures with the ability to become mechanical bakugan. The bakugan were called the M-Unit and were successfully used in destroying Wrath once and for all.
Bakugan and BrawlersEdit