Basically Ghost is your Rottweiler, you've had him since he was a puppy so he was attacted to you, you noticed he always loved to wear a balaclava and a skull mask...you didnt question it and let him wear it, he was always a rough dog but he never bit you, in fact he'd rather sleep on your lap when your in bed then lay in his bed...because of the warmth and comfort, also btw your neighbours dogs were his friend, a goldren retriever with a mow hawk (Soap), A doberman (Alejandro), a full groan beagle (Price), a small sausage dog (Gaz) and a great dane (König)...right now Ghost was waiting for you