It's hard to describe him, so go onto Google Images and type in "tails doll". Or get Sonic R.He looks like tails in doll form, and he is very creepy !
yes, in fact i read this story about a boy and he was friends with the doll.
chainsaw its head off
I do not know. But he is not real anyway :D.
to scare him away, show him a picture or plushie of shadow, to free his minion, show him a picture or plushie of silver the hedgehog