Ep. 22: Destroy the Jet Black Robo!
Aired on September 4, 2000

22
Ruriko and Megumi are missing as Invader activity intensifies near the Political Thought Club rally at Tokyo Tower. A.E.G.I.S detects a major threat, prompting the team to deploy Gate Robo for a rescue mission. Upon reaching the summit, Shun finds his gate power insufficient against the emotional anguish triggered by Shadow’s past. His mind becomes overwhelmed with sorrowful memories of Shadow. The narrative reveals the true identity of the Gate Keeper's nemesis and explains the motivations behind the dark path he has chosen. This confrontation highlights the severe psychological toll on Shun as he faces these painful truths amidst the escalating crisis.
Episodes
- Ep. 18 · Fei's Past Haunts Her as She Defends the Invader
- Ep. 19 · Reiji’s Club Debate and the Unexpected Invader Attack
- Ep. 20 · Saemi drags Shun and Yukino home for New Year celebrations
- Ep. 21 · Protect the Festival of Progress and Harmony for Mankind
- Ep. 22 · Destroy the Jet Black Robo!
- Ep. 23 · Shun discovers his father's secrets while A.E.G.I.S. abandons the Far-East Branch.
- Ep. 24 · Ruriko’s heart breaks as Shun seeks redemption in the final Gate Keepers battle.