May I ask what it generally takes to create a servitor entity that is capable of affecting the physical? I've heard of those that are able to do things like housework but I've never really understood what sort of conscious effort and steps it takes to form one that can say mop the floor or something. Presumably the first method would be to utilize a highly concentrated entity, but I would rather discount something like that, I prefer a low-key being that still has the ample ability to cause events to happen in the physical... a high energy concentration isn't good for people who aren't resistent to it after all. Would say using an advanced being's energy be suitable? They usually say that you just need to ask...