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.
Lady Milim instructed me 
to deliver this to you.
طلبت منّي ميليم-ساما أن أسلّمك هذا
Fräulein Milim hat mich gebeten,
Euch das hier zu geben, Meister Rimuru.
La Grande Milim mi ha chiesto di consegnarvela.
Milim-sama me instruiu
a lhe entregar.