Though I enjoyed the plot theme, I really had high expectations from the characters and the story. The counters and the other world partners are shown to be pretty weak considering the incredible powers they actually possess.

To begin with, Wi Gen, the other world partner nearly died as she began aimlessly searching for a body to enter. When she finally does collid with So Moon's body, the ensuing scene is comical and almost silly.

Also, the writers probably wanted to create a powerful adversary but it just ended up making all the counters look incredibly weak and helpless. The other world partners also seem to be dishing out unjust punishments to the counters which was upsetting. Some of the aspects in the lead up to as well as the final battle itself were frustrating to watch (eg. The car scene).

The story started off pretty strong but towards the end, I started to lose interest. I completed it nonetheless. Probably not a show I would watch again nor recommend as there are a lot of better options.