If we are talking based off of real life, no they are not real.
yes
yes he is real
Unless you count the various Shadow Androids created by Eggman to be Metal Shadow, no Metal Shadow is not a real character.
Yes they are very real!
Yes.
actually shadow lugia real, as it was sited in 'Pokemon gale of darkness'. however the Pokemon card shadow lugia is a fake
no
no
he's not real in real life but, in the game he is
they eat garbage
no
no