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.
Hey, Milis!
!ميليس
Hey, Milis!
Oye, Milus,
 educa mejor a tus sirvientes.
Eh, Milus,
educa mejor a tus sirvientes.
Hé, Milus !
Ehi, Milis!
Ei, Milis!
Эй, Милис!