Mangey does not have the same intelligence as Tails, as he is extremely savage, of primitive animal instincts. Likewise, unlike the paranoid Gnarly or the cunning Prim, he is innocent and naïve, and after he gets to know Sonic, he becomes very attached to him, and shows that he is more protective of him, rather than the other Scavengers, though he knows his friends longer and that's Why He still sticks with them. you are the male mobian hedgehog owner that got him and you named mangey and you'll train him.