Battle against the Ancient Demons
First Aired: December 18th, 2021
Directed by: Takanori Tsujimoto
Screenplay by: Jun Tsugita
Two capsules from 350 million years ago appear; they’re even older than the 30 million Ultra-Ancient civilization?! Barriguiler’s lightning attack hits them, and causes the red and blue devils sealed within to be revived! Kengo and Ignis join together to defeat the two giant monsters!
Tropes:
- Bash Brothers: Kengo and Ignis achieve this trope in this episode as they team up against Aboras and Banila.
- Cliffhanger: Ignis transforms into Trigger Dark and kidnaps Yuna as soon as Akito and Kengo turn their backs on him.
- Double Take: Aboras and Banila do this upon seeing each other again.
- Godzilla Threshold: Since Kengo has been taken out of action courtesy of Aboras' foam, Akito gives Ignis a repaired Dark Sparklence to fight.
- Heroism Motive Speech: Ignis tells Akito that the reason he wanted to help him was because he didn't want to see anyone cry again, as it reminded him of the Lishurian genocide.
- Poisonous Person: Aboras and Banila are revealed to be this in the episode, which means they cannot be killed recklessly for fear of their body fluids killing off all life.
