Ep. 5: Toru and Akari encounter Red Chaika, who claims to be Emperor Arthur's daughter, during their journey to Perimeral.

While traveling to Perimeral, Toru, Akari, and Chaika are ambushed by a red-armored swordswoman and her companions. Toru captures the warrior, only to find she resembles Chaika with shorter hair. When the Gillett Corps arrives, both groups flee, and Chaika Trabant is taken captive. After being bribed with food, the red-armored woman identifies herself as Chaika Bohdan, claiming to be Emperor Arthur's daughter. She seeks to use her father's remains for revenge against the Eight Heroes and those who abandoned him, contrasting with the original Chaika's goals. Her companions reveal other girls also claim this lineage. Meanwhile, wizard Mattheus Callaway and Catboy Leonardo Stola track the group but find the companions instead. The factions eventually agree to a prisoner exchange, leading to a direct meeting between the two Chaikas.
Episodes
- Ep. 1 · Toru Acura and Akari Acura help Chaika Trabant steal from Roberto Abarth
- Ep. 2 · Chaika Reveals Her Imperial Identity While Fleeing Pursuers
- Ep. 3 · The trio seeks the hero Dominica Skoda in Ipsom while evading Gillett Corps pursuers.
- Ep. 4 · The trio battles Dominica's Dragoon to retrieve Arthur's remains and gain a new companion.
- Ep. 5 · Toru and Akari encounter Red Chaika, who claims to be Emperor Arthur's daughter, during their journey to Perimeral.
- Ep. 6 · Red and White Chaikas clash during a hostage exchange while Toru faces difficult choices.
- Ep. 7 · The group investigates the Valley of No Return after learning Simon Scania vanished there four years ago.
- Ep. 8 · Alberic investigates Emperor Arthur while Toru rescues a fake princess from Neo Gaz
- Ep. 9 · Toru shares his past with Chaika while seeking magic fuel during the war anniversary.