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.
Everyone, thank you for waiting.
جميعكم، شكراً على الانتظار
Meine Lieben,
entschuldigt die Wartezeit.
Disculpad el retraso.
Disculpad el retraso.
Scusate per l'attesa.
Senhores, obrigado por aguardarem.
Господа! Прошу простить нас за ожидание!