Yuuki is saddened by the death of Clayman, and Luminus is saddened by the death of Roy. Steeped in sadness, and having lost their friends, they seek their next move against Rimuru, who has grown in power and become a true Demon Lord.
He is powerful enough to easily 
defeat Demon Lord Clayman, after all.
إنّه قويّ بما يكفي ليهزم سيّد
الشّياطين كلايمان بسهولة
Ele é poderoso o suficiente para derrotar
facilmente o Lorde Demônio Clayman.
Он оказался достаточно силён,
чтобы уничтожить Князя Тьмы Клеймана…