In order to come to terms with his own negligence and revive Shion, Gobta, and his other fallen comrades, Rimuru reveals that he used to be a human. But his allies think nothing of it and accept him regardless, as if it's the natural thing to do. Filled with gratitude for the warm, accepting environment he's in, Rimuru turns his focus to the army from Falmuth. He entrusts Benimaru and the others to destroy the devices that are generating the enemy's Prison Field while Rimuru himself sets out to attack the advancing army and use them as nourishment to become a Demon Lord.
More than enough for the nourishment 
I need to become a Demon Lord.
غذاء أكثر من كافٍ لأصبح سيّد شيطان
Das sind mehr als genug,
um Dämonenkönig zu werden.
Suficientes para que me convierta
en Rey Demonio.
Suficientes para que me convierta
en Rey Demonio.
Sono sufficienti a darmi
il nutrimento necessario a diventare un Re demone.
É mais do que suficiente como nutriente
pra me tornar um Lorde Demônio.
Более чем достаточно,
 чтобы спокойно стать Князем Тьмы.