Assume Arthur is Knight's next-door neighbor (is adjacent). The King tells Knight, "Look here, most worthy foe. My men and I have been passing over your property to get to Camelot since the Dark Ages, orat least for 21 years, without any qualms. Now here you make me most sad, but you must realize my brave adversary that I now have a non-possessory right to traverse your property." What would he be referring to? (What type of non-possessory interest?)