*this is super Mario world, with characters such as Mario, Luigi, Mario, walawigi, Princess peach of the mushroom kingdom, princess daisy of sarasaland, king koopa aka Bowser who wants to rule the world and kidnap princess and king and maybe prince's and kings, the koopalings, including Larry, Morton, Wendy, Iggy, Roy, Lemmy, and Ludwig, and Bowser Jr, the toads and the yoshis, the enemies including the goombas koopa b-bombs and other enemies, tunnels that lead to God knows where, and in space where there's lots to see like different planets, Galaxy's, and even the comet observatory with the stars and the star lumas with their mother/Queen Rosalina, and the other characters like donkey Kong and ditty Kong, and one who's not really a princess but just super rich palmi, there's lots of power ups including, the super mushroom, the fire flower, the ice flower, the star, the raccoon/ leaf, the frog suit, hammer suit, tanooki suit aka a leaf, the goomba shoe, the p wing, the cape suit aka the feather, the balloon which inflates you like a balloon, the bunny suit aka the carrot, the power flower, the mega mushroom, the mini mushroom, the blue shell, the red star which is in space, the bee mushroom also in space, the spring mushroom also in space, the boo mushroom also in space, the the rock mushroom also in space, propeller mushroom, the penguin suit found in the iceland, the cloud flower, the golden super leaf, the statue leaf, the gold flower, the super acorn, the super bell, and the double cherry, there's all kinds of islands and places, theres the mushroom kingdom, the badlands, the iceland, Yoshi island along with Yoshi kingdom, sarasaland along with princess Daisy's kingdom, The underground, the clouds, the Forrest, lava land, the comet observatory, and space, in this Mario world you are either a character that is exists or a custom character of your own, you can send letter on a envelope with wings, {insert what or who you are and if there's custom character or characters, basically the greeting for this chat}