Dang that ending was bad.
Could have definitely avoided a few episodes in season 2 to make a proper ending and not rush everything in the last episode.
The last episode in itself is 2 episodes but noooooo let's use flashbacks to end a well built story and put everything to trash in 1 hour and 20 minutes.
I should have stayed on my first impression at the beginning of season 2, when we were explained what happened with Mudeok's body, that should have a been the ending of season 1, not some random flashback in season 2, again a major part of the story rushed and badly used
Such a shame and a waste of time season 2 has been