Gungjunghaemul Son Kalguksu Agujjim is in the food alley in front of Mullae Station in Seoul, serving seafood hand-pulled kalguksu, monkfish jjim, and octopus jjim. Ordering kalguksu brings barley rice and well-fermented yeolmu kimchi to the table first. A medium monkfish jjim is a good portion for three adults and is moderately spicy without adjusting the heat level, while the kaljebi broth is on the clean side. There is no small size, and the portions run small.