ReviewBonfire

This ova serves to end the entire series and directly follows the end of the "Mirai-hen" season, thus forming the "13th" episode.
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Since this is only an ova with a length of 20 minutes, I will not go into any criteria.

The final episode lost tension because it focused on bringing everything to a emding. But it was in fact a decent conclusion, in which events from all seasons ultimately met and set a final.