The "Fruit of Knowledge" gives someone the power to remake the world itself and become God. Sid overhears from one of the Over Lords, Redyue, that Rosyuo has been safeguarding the fruit. Sid plans to steal it so he can become God. While this unfolds, the Over Lord Demushu has left Helheim to invade Zawame City and begins to randomly destroy the city.
- Fake Shemp: Due to Ryoma Sengoku's actor, Tsunenori Aoki, taking some time off of filming Gaim to act in a musical, Ryoma only appears transformed in this episode and the next with Aoki merely providing Kamen Rider Duke's voice.
- Family-Unfriendly Violence: Sid being crushed to death between two walls.
- Famous Last Words: Sid: "I...I...I will become more than human!"
- Gory Discretion Shot: When Roshuo kills Sid, the camera zooms upwards just before the cliff faces slam together and crush him to death.
- Wham Episode: Deemushu has invaded the human world, causing Zawame to go into lockdown. Sid picks a fight with Roshuo and gets killed.