Ep. 3: The Duke's Anger in Cassado and His Promise to Koji
Aired on July 20, 2024

3
The Duke's intense rage causes him to attack the despicable Cassado with Grendizer. He drives the robot into a wild frenzy during the confrontation. However, he suddenly recalls his promise to Koji. This memory causes him to halt his assault immediately. The Duke feels regret for his loss of control and the conflict that ensued. He then expresses gratitude, likely from the crowd or allies, as the immediate threat is neutralized. The episode focuses on his internal struggle between anger and duty, culminating in his decision to stop fighting based on his commitment to Koji.
Episodes
- Ep. 1 · Amnesiac Daisuke meets Koji Kabuto in the desert as Grendizer appears
- Ep. 2 · Duke Loses Senses After Vega Defeat and Lands on Ogami Island
- Ep. 3 · The Duke's Anger in Cassado and His Promise to Koji
- Ep. 4 · Duke reunites with childhood friend Naida amid rising tensions with her brother Sirius
- Ep. 5 · Maria arrives on Earth with arrogance as the Vega army prepares to attack again.
- Ep. 6 · Teronna, a female knight and Duke's best friend, arrives on Earth to judge him as a planet sinner.
- Ep. 7 · Super-ancient ruins investigated on Aijin Island as Vega army releases new weapon