Expecting visitors from all races to come calling after learning that Rimuru now controls the entire Great Forest of Jura, Rimuru decides to hold a festival to introduce himself and Tempest to the world, with the goal of attracting new citizens.
That is just how much power 
a Demon Lord holds!
هذا فقط يُثبِت حجم القوّة والنّفوذ
!اللّذين يتمتّع بهما سيّد شيطان
Ça prouve bien à quel point
un roi-démon est puissant.
Un Re demone è una figura potente.
Isso é quanto poder um
Lorde Demônio possui!
Это лишь ещё одно доказательство,
что вы теперь великий Князь!