Laika's older sister Leila is getting married, so Azusa and her friends set off to visit Mount Rokko, the home of the Red Dragons. The mountain is bustling with the many Red Dragons who have gathered for the ceremony. Azusa congratulates Leila and the ceremony carries on in peace... until the Blue Dragons, a tribe with a long-standing grudge against the Red Dragons, attack in full force!
The Rokko Hot Springs feature seven 
different types of hot springs,
،يوجد في ينابيع روكّو السّاخنة سبعة أنواع منها
Zu den Rokko-Thermalquellen gehören
sieben verschiedene heiße Quellen
En Rocco hay siete baños
sulfurados y ácidos.
En Rocco hay siete baños
sulfurados y ácidos.
Les sources de Rocco
possèdent sept vertus thermales.
Le Terme di Rokko hanno 
sette tipi diversi di sorgenti termali,
As Fontes Termais de Rokko possuem
sete tipos diferentes de termas,
На источниках Рокко
 их есть семь разных видов,