Manga search PLEASE!!

I’m a dumbass who forgot to save a manga rec, but I think it’s a web comic/manhwa?? A soldier says he’s going to off himself when his team look like to be dying left and right. But each team member gives him a last request for him to fulfill so he can keep living. From what I remember I think the captain (a lady) requested for him to eat or sleep well??? another guy asked him to climb all the mountains in Korea, and another asked him to eat some kind of Korean food with some black sesame sprinkled on top and then they die after telling the guy their request. please somebody help me┗( T﹏T )┛