Ard is feeling guilty as they stay in Lydia's villa while awaiting their deployment. Before he can shake those feelings the battle against the demons begins and Ard's group is left in charge of logistics. Ard recalls that there wasn't any major trouble in this battle, but the demon appears before them in the rear. So in order to earn their meeting with the Demon Lord, Ard...
you all are welcome to use this home as 
you would your own or your close friend's.
أنّ لكم حرّية استعمال هذا المنزل
كما لو كان منزلكم، أو منزل صديق مقرّب لكم
como si fuera de un familiar
o de algún amigo cercano.
como si fuera de un familiar
o de algún amigo cercano.
de disposer de cette maison
avec toute son amitié.
che siete invitati a fare come se foste a casa vostra
o in quella di una cara amica.
se sentirem livres para usar esta casa como
se fosse a sua ou de seus amigos íntimos.
«Не стесняйтесь и располагайтесь как дома.
Ну, или как в гостях у лучшей подруги».