In of The Devil is a Part-Timer! (titled "The Devil Learns That Choshi (And The World) Are Bigger Than He Knew"), the "beach arc" reaches its climax as the cast faces an unexpected demon invasion. A Hidden Threat on the Coast
: As the battle concludes, Amane , the beach hut manager, reveals she is more than she seems. She is an "Earth God" protecting the sacred land and effectively vanishes after providing the "black sword" (Maou’s horn) that allowed the group to fight. Hataraku Maou-sama! 2nd Season Episode 7
: To protect the peace, Maou intimidates the army into retreating. He tricks them into believing Emi is his prisoner—rather than his ally—to maintain his fearsome reputation in the demon realm while ensuring they return home without further bloodshed. Aftermath and Revelations In of The Devil is a Part-Timer