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.
What'd you do that for?! 
That's so mean!
!لماذا فعلت ذلك؟! هذا قاسٍ جدّاً
Was soll das so plötzlich?
Das ist krass fies!
¿A qué vino eso? ¡Qué crueldad!
¿A qué ha venido eso? ¡Qué crueldad!
Ça va pas de me cogner dessus ?
Ça fait mal !
Ma che fai, tutto d'un tratto?!
Che cattiveriaaa!
Por que fez isso?! Que maldade!
Ты чего меня лупишь?!
Больно, знаешь ли!..