Kar unveils his more powerful Mechaevolution process, creating a powerful new creature that overwhelms the Dynaman even as Hokuto tries to get past it to protect Yumeno's kids on a camping trip!

When a researcher friend of Yumeno is abducted by a Mechavolution Beast, the Dynaman are forced to train with their mentor to finally create a new finishing move to overcome the Jashinka's development once and for all.