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.
And then Great Rimuru accomplished 
one more historic deed.
ثمّ أنجزَ ريمورو العظيم عملاً تاريخيّاً آخر
Darüber hinaus
vollbrachte Meister Rimuru
El señor Rimuru sumó
otro hecho histórico a su lista.
El señor Rimuru sumó
otro hecho histórico a su lista.
De plus, maître Limule a accompli
Inoltre, è qui che il Grande Limur
E então o Rimuru-sama realizou
mais um feito histórico.
Но на этом великие свершения
хозяина не закончились.