in which things actually start to get, well, serious.
ShinkenRed (Kaoru Shiba) comes along and demands the Shinken Keys back. this leads to a duel with Joe, which is interrupted by the Zangyack headed to Earth. Joe has some flashbacks to his training, which was pretty brutal.
Deratsueiger has shown up, and Walz Gil is now so confident that Earth will be taken over that he personally leads the away mission. doesn't that fool know that's never a good idea to do?
our heroes finally figure out they should try to get to Walz Gil so they can end the battle- Deratsueiger is whipping on them pretty well. mean while ShinkenRed is just standing by watching them battle, offering no help at all.
I think I missed the part where it says the original sentai can't use their powers. that makes sense though.