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.
including his reincarnation 
and his meeting with Lord Veldora,
،بما في ذلك إعادة خلقه واجتماعه مع فيلدورا-ساما
davon, wie er den Sturmdrache Veldora traf,
y su encuentro con el Dragón Veldora
y su encuentro con el Dragón Veldora
ni sa rencontre avec sire Veldra
incluso il fatto che si è reincarnato
da un altro mondo
incluindo sua reencarnação e seu
encontro com Veldora-sama,
И о своём перерождении,
и о встрече с вами.