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.
As a matter of dignity, we shall 
have to come up with a new name.
لأجل الوقار، سيتوجّب علينا البحث عن اسم جديد
Um unsere Würde zu bewahren,
müssen wir uns einen neuen Titel ausdenken.
On va devoir se trouver un nouveau nom,
question de prestige.
Dovremo pensare ad un nuovo nome,
è una questione di dignità.
Por uma questão de dignidade,
teremos que pensar em um novo nome.
Теперь, по хорошему,
 мы должны придумать себе новое название.