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.
Roy attended Walpurgis 
as a Demon Lord, did he not?
روي حضر والبورغيس كسيّد شياطين، أليس كذلك؟
Roy participou do Walpurgis
como Lorde Demônio, não foi?
Рой ведь Князь Тьмы,
признанный участниками Вальпургиевой ночи.