The quaith or quack wraith

Oh ducks aren't that quacked up to be mojang what if they haunted ya in your game meet the quaith a duck like wraith that huants the overworld looking for players and developers that denied its cuteness. The quaith will spawn in swamps, rivers, and abandoned villages at night. They'll hover like blaze but swoop like phantoms at players though they'll phase through and cause slowness and freezing like when a player try's to walk through powdered snow. The quaiths unique physically can only be damaged by enchanted weapons. The quaiths have a few enemies that can touch them without a enchanted weapons those include foxes and cats. There is a way to appease and even befriend quaiths that is with a piece bread. When given bread the quaith will start to shake and will either ascend or will be an immortal friend. When the quaith ascends it will drop ectofeather which can crafted into a special item that ward off phantoms. (Its a dream catcher) If the quaith decides to stay it act like a cat or dog but can be carried in jar and its attack can slowdown mobs. This be a very good mob in game that players who always wanted a ghost or waterfowl and haunt the devs dreams. Lol ;)