Tempest is preparing a feast in celebration of Rimuru's return home. Then a newcomer, the majin Myulan, arrives to scope out Tempest on the Demon Lord Clayman's orders, having joined up with Youm's crew as their military advisor in order to enter the nation. Upon arriving, she's surprised to see what a strong nation it is, but continues to talk with its citizens to learn more. Meanwhile, the king of Falmuth, who sees Tempest as a nuisance, conspires with the Western Holy Church in a plot to invade the monster nation.
The unique skills meant for combat 
are just so random, aren't they...
المهارات الفريدة من نوعها المُخصّصة للقتال
...عشوائيّة جدّاً فحسب، أليس كذلك
Dir einen Unique Skill zu geben, der sich für
den Kampf eignet, ist echt unverantwortlich.
Une compétence unique
dédiée au combat, c’est de la triche !
Le abilità uniche per il combattimento 
ci sono capitate davvero a casaccio!
Essas habilidades de combate
são mesmo uma loucura, né?
Уникальный навык, который подходит
для боя — это ж жесть!