This isn't a game that takes itself seriously, after all it's a game about a kid playing a JRPG game after which they magically enter the same game, but not as a hero or as the main character, more like as a literal nobody, and it's up to you to do nothing at all. You just go around and mend what's broken by the actual "hero" of the game in very funny and honestly heart warming ways at times.
Some stuff of the game is VERY obscure, I'm not sure if it's because of a mistranslation or because it's just meant to be like this, but it really is worth going through it.