|This article is about a/an episode in Kamen Rider Gaim.|
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.
Kouta and Katio are both being contained by Kurokage Troopers and are sent to see Ryoma Sengoku. As Ryoma explains everything that is going on, Kaito and Kouta try to grab their Drivers, but Yoko Minato is strong enough to pin them down. Later the two are sent to separate room-like cells. DJ Sagara comes to see Kouta and they talk about the situation. Sagara hands the Lemon Energy Lockseed and a bay that allows Kouta to use the Lemon Energy Lockseed. DJ Sagara leaves, along with the Security Card. Later, Mitsuzane finds Kouta cell and uses the card to unlock Kouta's door. They then head to Kaito's cell and releases him. The three run, with Takatora watching on security cameras, and he is surprised to see his brother. The three are ambushed by Kurokage Troopers. Mitsuzane goes on ahead and heads to the tunnels. Kaito transforms into Baron to continue is fight with the troopers. Kouta then finds his way to Yggdrasill's lab where the opening to Helheim is. Sid appears and they have a lengthy talk about how teenagers tend to be more reckless then adults. Kouta then transforms and jumps down, but Sid stops him and transforms, with their battle going on in the forest. Sigurd emerges victorious and continuously taunts Gaim. Baron appears and Gaim summons Sakura Hurricane. They both attack Sigurd simultaneously, but Sigurd survives and prepares to fire his Arrow shot, but is stopped by Marika. In the tunnels, Kurokage Troopers have found Mitsuzane and are flying in on hovering vehicles. Mitsuzane transforms into Ryugen on camera and Takatora is surprised.
- Kouta Kazuraba (葛葉 紘汰 Kazuraba Kōta): Gaku Sano (佐野 岳 Sano Gaku)
- Kaito Kumon (駆紋 戒斗 Kumon Kaito): Yutaka Kobayashi (小林 豊 Kobayashi Yutaka)
- Mitsuzane Kureshima (呉島 光実 Kureshima Mitsuzane): Mahiro Takasugi (高杉 真宙 Takasugi Mahiro)
- Mai Takatsukasa (高司 舞 Takatsukasa Mai): Yuumi Shida (志田 友美 Shida Yuumi)
- Chucky (チャッキー Chakkī): KANON
- Zack (ザック Zakku): Gaku Matsuda (松田 岳 Matsuda Gaku)
- Peko (ペコ Peko): Saku Momose (百瀬 朔 Momose Saku)
- Takatora Kureshima (呉島 貴虎 Kureshima Takatora): Yuki Kubota (久保田 悠来 Kubota Yūki)
- Ryoma Sengoku (戦極 凌馬 Sengoku Ryōma): Tsunenori Aoki (青木 玄徳 Aoki Tsunenori)
- Yoko Minato (湊 耀子 Minato Yokō): Minami Tsukui (佃井 皆美 Tsukui Minami)
- Lock Dealer Sid (錠前ディーラー シド Jōmae Dīrā Shido): Kazuki Namioka (波岡 一喜 Namioka Kazuki)
- DJ Sagara (DJサガラ Dī Jei Sagara): Tomomitsu Yamaguchi (山口 智充 Yamaguchi Tomomitsu)
- Sengoku Driver Equipment Voice (戦極ドライバー各種アイテム音声 Sengoku Doraibā Kanren Aitemu Onsei): Seiji Hiratoko (平床 政治 Hiratoko Seiji)
- Genesis Driver Equipment Voice (ゲネシスドライバー各種アイテム音声 Geneshisu Doraibā Kanren Aitemu Onsei): Shin-ichiro Miki (三木 眞一郎 Miki Shinichirō)
- Narration (ナレーション Narēshon): Hōchū Ōtsuka (大塚 芳忠 Ōtsuka Hōchū)
- Lock Used:
- Orange, Sakura Hurricane
- Banana, Rose Attacker
- Kurokage Troopers:
- Matsubokkuri, Dandeliner
- Cherry Energy
- Peach Energy
- Arms Change:
- Lock Vehicle:
- When Sid transformed, his hat disappears before the helmet forms.
- Yuya's subject name is different than the previous episode.
- As part of Super Hero Time, this episode aired alongside Zyuden Sentai Kyoryuger episode 46, Brave 46: Big Shout Out! The Attack of Tears and Love.
- Viewership: 4.5%
- Closing Screen Lockseed Collection:
- It wasn't the first time that Takatora learning that his brother, Mitsuzane, is Armored Rider Ryugen in this episode. It was in The Fateful Sengoku Movie Battle in which Takatora, as Zangetsu, unknowingly sees Mitsuzane transforming into Ryugen but he didn't react about it.
- During the attempt to escape from Yggdrasill, Kouta suddenly watched a montage video shows Yuya walking through the Helheim forest, but was blocked by Mitsuzane, since he wants to keep the secret that Kouta accidentally killed Yuya away from his knowledge.