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.
I see. You're Leon.
فهمت. أنت ليون
Tú debes ser Leon.
Tú debes ser Leon.
Entendi, você é o Leon.
Понятно… Ты, значит, Леон?