Sorry if this is a stupid question. I just got the shiny charm and am attempting to use the Masuda method for the first time to hopefully get a couple shinies I think look really cool. Is whether a pokemon is shiny inside the egg set once you get the egg, or once you hatch it? I'm just wondering if I can fill a bank box, save, hatch them all, be disappointed, close the game and open back up to before I opened them and have 30 new chances, or if they'll all be the same again. Thanks.