It's day one of the festival, and Rimuru finally gets to see all of his friends' performances and presentations. As he's enojying the festivities, he's summoned by Luminus...
there are some spells that work 
and some that don't.
هناك بعض التّعويذات الّتي تنجع
وبعضها لا تنجع
alguns feitiços funcionam, outros não.