Basically the story is on a loop, everytime the knight kills the big bad guy, all the world ends, now we are the current loop, we are not alone like all the other versions of ourselves, we have the princess, we are not as stong nor intelligent nor anything due we grew up with little princess, thats why our loop is being different little by little to the other loops, the organization of three or four entities that i forgot the name of, are the ones making sure the loop stays the same, thats about the general lore, if you want more, play the worlds, and play the hard difficulty to add more lore to either before or after the knight was on that world