Board Thread:Episode Discussions/@comment-1512913-20181014115623/@comment-25122992-20181014211858

Besides, it'd be an interesting twist if Kozuchi is revealed to be alive and hiding from Onoki who thinks he's dead. At first, I though that The Hardest Rock in the World was just an introduction episode for Mitsuki arc, and the only storyline meaning of it was Oonoki's dialogue with Mitsuki about one's own will. But now, after learning about the 4 Mitsuki villains' origin and the next episodes' taking place in Land of Earth and affecting Oonoki(according to the synapsis), it turns out that the arc is heavily connected to the very first episode.