Damion Seoul Station Branch is a gukbap restaurant on the first floor of Sunhwa The Sharp at Seoul Station, serving suyuk gukbap and sundae gukbap. The sundae guk comes already seasoned, and a self-service bar lets diners take extra side dishes. Lines form during lunch hours, but the food arrives as soon as you sit down. The broth is clean and light, so it does not suit anyone expecting a thick, heavy sundae guk.