voodooattackIsakei rule
themoonisacheeseIsekai is “normal fantasy setting” but you must explain everything to the MC, which is useful because you had to find a way to explain that shit to the audience anyway.
That is absolutely correct. It allows you to take a lot of the exposition the narrator normally has to do in order to explain things to the reader and integrate it in dialogue/narrative itself, and the protagonist doesn’t have to be a child/amnesiac/etc to ask obvious questions.