ash and friends are in the mountains on their way to fuscia city with team rocket also in the area when they run into a dam being built which is damaging the enviorment which is having trouble because of the diglett. the builder wants them destroyed so wants able bodied trainers to battle them at this point gary oak turns up and tries to use his pokemon to stop the diglett but none of the other trainers pokemon would listen or garys. team rocket want there pokemon to evolve to give them a chance but it won’t work yet. gary and his cheerleaders and the other trainers leave while ash tries to figure out why the pokemon won’t battle. meanwhile team rockets pokemon evolve but we don’t see into what as ash and friends and the engiineer figure out the reason there pokemon won’t battle and he agrees to not build the dam. at this point team rocket reveal their new pokemon arbok and weezing and use them to battle but the diglett and dugtrio (the evolved form) beat them. ash and friends continue their journey.
next time a gym battle against posion types.
Harrison’s world 