In order to cheer Haruto up after his anime was such a flop, Itsuki gets him as well as Nayuta, Miyako and Chihiro together so they can play a TRPG. Itsuki usually plays girls in games, but for some reason, Chihiro makes out their character to be Itsuki’s character’s little sister, which leads to Nayuta and Miyako also making their characters sisters of the other two. Haruto becomes the GM and does whatever he wants.
and many adventurers travel here seeking 
treasure and materials from monsters.
Ein Sammelbecken für allerhand Abenteurer auf der
Suche nach Schätzen oder Monster-Ingredenzien.
donde van muchos aventureros buscando
tesoros y materiales de los monstruos.
donde muchos aventureros buscan
tesoros y materiales de los monstruos.
attirant les aventuriers avides
de trésors ou de trophées de monstres.
e molti avventurieri vi si recano in cerca di tesori
e di materie prime da ricavare dai mostri.
e vários aventureiros viajam até lá procurando
por tesouros e materiais de monstros.
авантюристы со всего мира
собираются здесь ради наживы и охоты.