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.
Digression: Diablo's Journal
استطراد: رحلة ديابلو
Zusatzgeschichte: Diablos Tagebuch
Digresión: Diario de Diablo
Digresión: Diario de Diablo
DIGRESSION – LE JOURNAL DE DIABLO
Racconto: il diario di Diablo
Digressão: Diário de Diablo
Беседа: «Дневник Диабло»