I am obsessed with this show and everyone in it. The acting in this show is incredible. l love the bromance and the relationships all the characters had with each other- there was never a dull moment. If you pay attention the show also has a lot of profound life lessons and messages to teach you. The ending is definitely bittersweet, it's framed as a happy ending but when you really think about it you realise that the joy will be short-lived.
One of my biggest pet peeves with fantasy shows is when they introduce a world that has certain rules and they don't stick to them for the sake fo a happy ending for the characters. l guarantee you that this drama is so well written that it doesn't break any of its rules even though you wish it did at times.
It's in my top 10 ultimate dramas, l highly recommend