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.
But even then, Clayman 
was no match for Great Rimuru.
لكن رغم ذلك، لم يكن كلايمان ندّاً لريمورو العظيم
Aber selbst so war Clayman
kein Gegner für Meister Rimuru.
Aun así,
no era rival para el señor Rimuru.
Aun así,
no era rival para el señor Rimuru.
Cependant,
Ma anche così,
Mesmo assim, Clayman não era
páreo para Rimuru-sama.
Но даже так…
оказался бессилен перед Римуру.