I have finished this drama a few days ago and I am still speechless. It was just perfect. The cast had a really good chemistry and the story was great. I love the bromance between the grim reaper and the goblin. Even more after seeing the behind the scene footage. I love the two great love stories. It was a rollercoaster but it was worth the tears. I enjoyed watching the drama because it all fits. The overall appearance was perfect. The people who worked behind the drama really did a great job. The costumes, the make-up, the stage setting, the plot... Everyone who put their blood, sweat and tears into it did an outstanding job. The actors did a great job. After seeing the bts footage I am even more impressed by them. They did a lot of improvisation and I think this shows how good their skills are and how good their chemistry is. The writers did the best job out of everyone. Without them the drama wouldn't have been that good. The plot was so well written with everything just perfectly matching. The writers have found the right balance of wit and seriousness. I can't say more without spoiling everyone. You just have to watch for yourself. It is by far the best drama I have ever seen.