With Kouta and Kaito both captured by the Yggdrasill Corporation, they are brought to Ryoma Sengoku who reveals that he created the Sengoku Drivers and Genesis Drivers, and reveals the truth about the Helheim Forest to them. Elsewhere, Mai and Zack try to convince the other teams to hold off the Inves Games due to the damage they cause and how they are missing most of the Team Leaders. While under Yggdrasill's custody, Kouta is approached by DJ Sagara who tells him more of the truth behind the Yggdrasill Corporation, and suggests that he do something about it.
- Breather Episode: This episode isn't as action-packed or wham-filled as the previous two with the exception of Takatora finding out that Mitsuzane is Ryugen.
- Call-Back: The scene where Kouta interacts with DJ Sagara almost plays beat for beat with Mitsuzane's chat with Sid. Both of them showcase their strongest point (Kouta's desire to save people and Mitsuzane's manipulation to get what he wants) and both Sagara and Sid applaud their points and "leave behind" a Transformation Trinket. It's almost like looking into a mirror...
- Food Pills: It is revealed that one of the Sengoku Driver's functions is the ability to safely absorb energy from a Lockseed. In an After the End scenario, this would be very convenient.
- Rule of Cool: Prof. Ryoma Sengoku admits that the Sengoku Drivers give odd transformation calls (like "The Path of Blossoms on Stage!" and "Knight of Spear!") entirely because it's a guilty pleasure of his. Which probably explains why, out of the four Genesis Drivers, his is the only one that has such a call.
