My Refrigerator Turned Into A Dungeon

One day, amonster-infested dungeon suddenly appears around the world, causing people toshudder.Inthe midst ofall this, anold two-door refrigerator inthe apartment ofahumble businessman issomehow also connected tothe dungeon. The man who rents the room isbewildered, but attracted byits magical nature, hesets out toconquer the dungeon that only heknows about…