After defeating Clayman at Walpurgis, Rimuru officially became a Demon Lord and a member of Octagram. Meanwhile Diablo awaits Rimuru's return in Tempest, and is anxious to learn about his master's activities as soon as possible. A look back at Walpurgis.
It's the true highlight of Walpurgis!
!إنّها اللّحظة البارزة الحقيقيّة في والبورغيس
Die Sternstunde des Walpurgis!
¡El momento estelar del Walpurgis!
¡El momento estrella del Walpurgis!
Le moment le plus palpitant
du Walpurgis !
Il migliore di tutto il Walpurgis!
É o verdadeiro destaque do Walpurgis!
Настоящий герой
Вальпургиевой ночи!