I was in it for the ML and FL, and it was great up until about episode 23, then the story and main leads' relationship went downhill and quickly sunk under the freezing lake from there. The whole 8 years of sending the ML to search for ingredients which almost gets him killed multiple times, because it gave the ML hope (which is really false hope) is a pretty dumb rationale.

STORY: First three quarter of series was good. Last quarter ruined the whole story.
CAST: Cast overall was great. The ML was awesome, and I particularly liked the helpers/students of the FL.
REWATCH VALUE: There is zero chance of me rewatching