One day, Mukouda Tsuyoshi, an extremely ordinary salaryman, gets caught up in a hero summons being performed in another world. At the time of his summoning, he receives a unique skill known as "Online Grocery" that allows him to bring food ingredients and seasonings from his original world. Even though this skill seems plain at first glance, the food he brings into this new world has an absurd effect...?!
The demon king occasionally 
invades my kingdom of Reijseger.
ملك الشّياطين يغزو مملكتي ريجسيهير
بين الحين والآخر
Der Dämonenkönig fällt gelegentlich
in mein Königreich Reijseger ein.
En ocasiones, el Rey Demonio
invade mi reino, Reijseger.
En ocasiones, el Rey Demonio
invade mi reino, Reijseger.
Il arrive parfois que le Roi-démon
attaque notre royaume de Rayseer.
Il Re dei demoni occasionalmente
invade il regno di Reijseger.
O lorde demônio ocasionalmente
invade meu Reino de Reijseger.
Король демонов периодически 
вторгается в моё королевство, Рейсегер.