Another thing that was revealed in this same episode is that he and his sister, Kanon visited the Ganma World 10 years ago and something happened on that world that turned Kanon into an Eyecon causing Makoto to become Kamen Rider Specter. If you piece all the information we have right now, you can easily conclude that the reason why Makoto wants all 15 Heroic Ghost Eyecons is for him to wish his sister back to normal.
Another thing that was brought up in this episode is the names of the bad guys in this series. The one with bad teeth is named Saionji and he once worked with Takeru's father and the guy with bad hair is named Alain. For starters, Saionji also studied the Ganma alongside Takeru's father that is why he can do stuff normal people can't do. Add the fact that he knows things that our heroes are unaware of, creating some interesting drama for Takeru especially on how he perceives his father right now.
Now back to the plot of the episode, the reason why the neighborhood is acting strange is because of a bee Ganma. There's nothing much to say about it other than the fact that we have no idea how the heck this Ganma was created or what the purpose of her creation is. I mean, was she created so that the Kamen Rider will get distracted while Saionji gets the Billy the Kid Ghost Eyecon? The other Ganma that was created in previous episodes have their purpose, so what is her job? Turn a neighborhood into slaves or something? I mean she's a female bee; of course she might create slaves! If that is the case, what's the reason behind her need of slave labor? Whatever is the reason behind it, please make it interesting
To be honest, I was kinda surprised that he can do that, making me wonder on why the heck he didn't use it that often. I mean, this is safer compared to straight out madness! But considering that he failed multiple times in the past and accounted all of his failures, I guess he studied all of his mistakes before he created this machine. It will be dumb to the part of the writers if we learned that he is using this item for a long time and the reason why he prefers using the Ganma despair thing is because he is just evil.
Now that Ghost is done exterminating the bees, Akari and Onari got kidnapped by the Ganma foot soldiers and to make matters worse, the bee Ganma turned into a giant... for some reason. I mean, seriously, her becoming a giant doesn't make any sense to me. I mean, the previous episodes revealed that a Ganma can grow into a giant if it got contact with a Ghost Eyecon. But nope, I didn't see any Ghost Eyecon or any of the shady guys throwing her one in her body. The only explanation that I can think of right now is that Bandai wants to sell the Iguana Ghostriker toys and the writer is forced to write this scene.