the wilderness shulker

pleeeeaaase add a shulker gone rogue turned green and killed all end life leaving nothing but ender pearls, the dragon head and the other shulker shells its hands have blasters that shoot float bullets its grown legs horns and a body  but always keeps its legs crossed it can levitate it has fire magics that shoots out of its horns it is a boss but you can choose if its in your world or not so you its an option of it or the ender dragon it would be sick so add this please (also that took a  lot   so I beg you) Thank you/aww