Kremzeek immediately began making the electrical equipment aboard the ship malfunction, giving Megatron the idea to use him as a weapon against the Cybertrons. Kremzeek succeeded in damaging most of the Cybertrons (leaving only Inferno, Convoy, Omega Supreme, Broadcast and Bumblebee functional) before entering Teletraan I and traveling to Japan. The remaining Cybertrons followed in Omega Supreme, after being made invulnerable to Kremzeek's effects by Sparkplug's (patent pending) Magical Insulating Spray. Kremzeek was on the rampage in Japan when Broadcast managed to capture the creature in his chest compartment. Deciding to "fry him with my own juice," Broadcast soon discovered that this wasn't a capital idea. Soon there were multitudes of the buggers.
Convoy finally came up with a plan with the help of some Chip Chase and trapped all of the Kremzeeks inside a radio tower, but they merged into a giant monster Kremzeek better suited for menacing Tokyo. Convoy ordered the radio tower transmitter to be activated, sending the creature into Megatron's Weapon of the Week, consuming all its energy while the Destrons escaped. The energy dispersed, and Kremzeek was destroyed.
After its demise, Bumblebee reflected that he kinda missed the little creep (famous last words). Suddenly, a solitary Kremzeek emerged from Blaster, and the hilarious pursuit antics restarted.