|This article is about a/an comic story in Power Rangers RPM.|
A Venjix drone gets into the domed city of Corinth by blasting through an air purifier. When the Rangers arrive they find that it is only one measly Grinder, but suddenly it grew into a massive sized Grinder. The Rangers combined their High Octane Megazord and attacked using its Super Sabre but the Grinder blocked it with a force field. Now, the Grinder can even fire through its own force field to attack the Megazord. Rangers Green and Black attach their Wolf and Shark Zords to the Megazord but even their power cannot damage the force field. They need to try something different, Ranger Black jumps into the Grinder's flying drone and fires at the massive Grinder. It worked, it destroyed the force field. Using its spinning Blade Attack the High Octane Megazord destroys the Grinder. Ranger Black figured that since both the Grinder and Drone were Venjix made and that the Grinder could shoot out then the Drone could shoot in.