User blog comment:Kht48/What Do You Think?/@comment-24865220-20140605121024/@comment-24865220-20140605192935

It's, well, each ranger finds an animal, that corrpespnds with their zord, that was injured by the Venjix Virus. Then, somehow (your choice), that animal somehow fuses (again, you decide how it does) with their corrseponding zord, which allows the zord to function. This gives the Zords sentience and incorporates the "Engine Partners" thing from Go-onger.