Yuuki asks Rimuru to investigate the Kingdom of Coleus, where a battle for succession has pitted the kingdom's two princes against each other. Rimuru launches a covert operation to sneak into Coleus and find out what's driving this conflict.
The caster is the individual 
behind the counter.
مُلقي السّحر هو الشّخص
الواقف خلف المنضدة
Die Magie wurde von dem
Herren an der Bar gewirkt.
La activó el individuo
al otro lado de la barra.
La activó el individuo
al otro lado de la barra.
C’est l’individu derrière le comptoir
qui l’a activée.
Ad averla attivata è stata 
la persona dietro al bancone.
Quem lançou o feitiço foi
o indivíduo atrás do balcão.
А наложил его мужчина за стойкой.