Yuno manages to enter the Shadow Palace with his pendant and runs into Patry and the others. However, his pendant is immediately stolen. Now, all of the necessary magic stones have been collected and the elves’ wish was supposed to come true. However, an uninvited guest appears before them: A devil from another world. They find out everything that happened between the elves and humans were actually a part of his plan all along. Yuno can’t hide is astonishment at how powerful the devil is as he tries to fight it, and then Asta and Mimosa also arrive!
I can rule over the current world as 
a demon with my true form and power!
!يمكنني حكم العالم الحالي كشيطان بقوتي وهيئتي الحقيقيتين
So kann ich als Teufel im Diesseits
Al fin podré gobernar con el aspecto
y el poder de un auténtico diablo.
Por fin podré gobernar con el aspecto
y el poder de un auténtico diablo.
Je vais pouvoir
régner sur ce monde
Ora posso finalmente dominare questo mondo 
nella mia vera forma da demone, al massimo del mio potere!
Eu serei soberano no mundo, um demônio
com minha verdadeira força e poder!
И я смогу править над миром живых