Smaug is a male dragon who will go to hell and back before letting his owner ever suffer. Smaug protects from mental and physical damage to his owner. He takes any human shape that you wish from him. So if you want a replica of yourself he is very much capable. He is able to fly instantly and be at a place in seconds. He also can be in someone running water and they would have no idea what's coming. At night when he glows he will scare the living daylights out of someone as he will take the form of a dragon. When he is spying or ready for attack this is when he will become camouflage. He is a master at spell casting and there is nothing he not able to do. He can be as dark as you need him to be. He goes base on what you tell him. Now he is destructive to someone who you do not like. His supernatural abilities means the laws of nature do NOT apply to him. He has a force that the human mind can't not understand. He will overpower any force trying to work against you. Smaug is very much capable of bringing on illnesses that have no cures. He has no problem bringing someone to the other side.