Shion and the rest of the fallen are revived, Diablo has joined the team... It seems as if all is going smoothly, but Rimuru then receives a report that Milim has declared war and Eurazania has been destroyed, and there's still the matter of the Western Holy Church's hostility toward monsters, even with Falmuth out of the picture. But at the same time, Raphael informs him that the Appraisal of Unlimited Imprisonment has been completed. At last, two years after Rimuru's reincarnation into this world, he can finally fulfill the first promise he made here: to free Veldora.
I've decided to live up to 
the title of Demon Lord!
!قرّرتُ أن أرتقي لسُمعة لقب سيّد الشّيطان
Ich werde ein Dämonenkönig werden,
der dem Namen gerecht wird!
Decidí convertirme
en Rey Demonio hecho y derecho.
He decidido convertirme
en Rey Demonio hecho y derecho.
J’ai décidé de devenir
un roi-démon digne de ce nom.
Ormai sono un Re demone, di nome e di fatto.
Eu decidi fazer jus ao título
de Lorde Demônio!
Я решил последовать титулу
и жить как Князь Тьмы!