As a kdrama addict, i recommend my chingus to must watch this. I rewatched it 4/5 times, This drama worth it. I just pray plsssss BYJ - nim come back in k-drama, we are waiting for longgg 7 yrs. 1. Casts- I watched it for for my kdrama love Bae Yong Jun. 2. Romance- the only kdrama without a single kiss , but the chemistry between damduk and sujini is great. When damduk (bae yong) realizes that he needs sujini (lee-ji-ha) by his side, search and run to her like a mad guy ,you feel like - wow !!! 3. Action- if you are fan of it, it's for you. All casts are superb in action . 4. Ending- don't push it saying a bad ending. Be happy that damduk at last found his 2 thousand years love - sujini. Think the ending as, damduk goes to heaven to return so called 'heavenly power' and make the world a peaceful one by himself. [ Trust me, this 24 hours will be best in your life, you wont regret it - fighting bae yong jun !!! pray for his drama-come back soon :) :) ]