The night before the Opening Festival, Rimuru throws a lavish banquet for all the nobles and royalty visiting Tempest. When the party is in full swing, Empress Elmesia of the Sorcerous Dynasty of Thalion arrives, throwing everyone into chaos.
You'll just annoy everyone 
if you get all gloomy now.
ستزعج الجميع إذا بقيت كئيباً هكذا
Das ist nicht der Ort,
um Trübsal zu blasen.
ne déprimez pas.
Vous allez plomber l’ambiance !
Non puoi mica deprimerti ora,
rovinerai la festa a tutti!
Se ficar deprê assim,
vai azedar todo mundo!
Ваша кислая физиономия
только аппетит всем испортит!