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.
Of course, I'm certain Great Rimuru 
was aware of all this,
وبالطّبع، أنا متأكّدٌ بأنّ ريمورو العظيم
،كان يعي كلّ هذا
Und natürlich hat Meister Rimuru
das alles direkt durchschaut,
Obviamente, el señor Rimuru
era consciente de todo eso
Obviamente, el señor Rimuru
era consciente de todo eso
Bien entendu,
Ovviamente il Grande Limur
si era accorto di tutto quanto
Claro, tenho certeza de que o Rimuru-sama
estava ciente de tudo isso,
Разумеется, наш Великий
никак не мог этого не знать.